3156450410052 has 72 divisors (see below), whose sum is σ = 8259013963200. Its totient is φ = 1015244169408.

The previous prime is 3156450410051. The next prime is 3156450410077. The reversal of 3156450410052 is 2500140546513.

3156450410052 is a `hidden beast` number, since 3 + 1 + 5 + 645 + 0 + 4 + 1 + 0 + 0 + 5 + 2 = 666.

It is a super-2 number, since 2×3156450410052² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3156450409989 and 3156450410016.

It is not an unprimeable number, because it can be changed into a prime (3156450410051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 769449 + ... + 2627727.

Almost surely, 2^{3156450410052} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3156450410052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4129506981600).

3156450410052 is an abundant number, since it is smaller than the sum of its proper divisors (5102563553148).

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

3156450410052 is a wasteful number, since it uses less digits than its factorization.

3156450410052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859945 (or 1859940 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 3156450410052 its reverse (2500140546513), we get a palindrome (5656590956565).

The spelling of 3156450410052 in words is "three trillion, one hundred fifty-six billion, four hundred fifty million, four hundred ten thousand, fifty-two".