2473785156 has 12 divisors (see below), whose sum is σ = 5772165392. Its totient is φ = 824595048.

The previous prime is 2473785131. The next prime is 2473785211. The reversal of 2473785156 is 6515873742.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2473785156² = 12239225996091888672, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103074370 + ... + 103074393.

Almost surely, 2^2473785156 is an apocalyptic number.

It is an amenable number.

2473785156 is an abundant number, since it is smaller than the sum of its proper divisors (3298380236).

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

2473785156 is a wasteful number, since it uses less digits than its factorization.

2473785156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206148770 (or 206148768 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 48.

The square root of 2473785156 is about 49737.1607151031. The cubic root of 2473785156 is about 1352.4482607596.

The spelling of 2473785156 in words is "two billion, four hundred seventy-three million, seven hundred eighty-five thousand, one hundred fifty-six".