2385474546 has 144 divisors (see below), whose sum is σ = 6161466528. Its totient is φ = 613267200.

The previous prime is 2385474523. The next prime is 2385474563. The reversal of 2385474546 is 6454745832.

It is a super-2 number, since 2×2385474546² = 11380977619227812232, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2385474495 and 2385474504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2036541 + ... + 2037711.

It is an arithmetic number, because the mean of its divisors is an integer number (42787962).

Almost surely, 2^2385474546 is an apocalyptic number.

2385474546 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2385474546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3080733264).

2385474546 is an abundant number, since it is smaller than the sum of its proper divisors (3775991982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2385474546 is a wasteful number, since it uses less digits than its factorization.

2385474546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 1237 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 48.

The square root of 2385474546 is about 48841.3200681554. The cubic root of 2385474546 is about 1336.1593721604.

It can be divided in two parts, 2385474 and 546, that added together give a triangular number (2386020 = T₂₁₈₄).

The spelling of 2385474546 in words is "two billion, three hundred eighty-five million, four hundred seventy-four thousand, five hundred forty-six".