2475817045416 has 672 divisors, whose sum is σ = 8353908693480. Its totient is φ = 682864680960.

The previous prime is 2475817045391. The next prime is 2475817045417. The reversal of 2475817045416 is 6145407185742.

It is a happy number.

2475817045416 is a `hidden beast` number, since 2 + 4 + 7 + 5 + 8 + 170 + 454 + 16 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1214117496900 + 1261699548516 = 1101870^2 + 1123254^2 .

It is a super-2 number, since 2×2475817045416² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2475817045417) by changing a digit.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 669680880 + ... + 669684576.

Almost surely, 2^{2475817045416} is an apocalyptic number.

2475817045416 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2475817045416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4176954346740).

2475817045416 is an abundant number, since it is smaller than the sum of its proper divisors (5878091648064).

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

2475817045416 is a wasteful number, since it uses less digits than its factorization.

2475817045416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829 (or 3799 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 54.

The spelling of 2475817045416 in words is "two trillion, four hundred seventy-five billion, eight hundred seventeen million, forty-five thousand, four hundred sixteen".