3156450412154 has 32 divisors (see below), whose sum is σ = 5162226781824. Its totient is φ = 1438737612480.

The previous prime is 3156450412139. The next prime is 3156450412187. The reversal of 3156450412154 is 4512140546513.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5580572 + ... + 6120104.

It is an arithmetic number, because the mean of its divisors is an integer number (161319586932).

Almost surely, 2^{3156450412154} is an apocalyptic number.

3156450412154 is a deficient number, since it is larger than the sum of its proper divisors (2005776369670).

3156450412154 is a wasteful number, since it uses less digits than its factorization.

3156450412154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542342.

The product of its (nonzero) digits is 288000, while the sum is 41.

Adding to 3156450412154 its reverse (4512140546513), we get a palindrome (7668590958667).

The spelling of 3156450412154 in words is "three trillion, one hundred fifty-six billion, four hundred fifty million, four hundred twelve thousand, one hundred fifty-four".