15423452656216 has 32 divisors (see below), whose sum is σ = 31548143062800. Its totient is φ = 7010622138240.

The previous prime is 15423452656159. The next prime is 15423452656279. The reversal of 15423452656216 is 61265625432451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21505426 + ... + 22211038.

Almost surely, 2^{15423452656216} is an apocalyptic number.

It is an amenable number.

15423452656216 is an abundant number, since it is smaller than the sum of its proper divisors (16124690406584).

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

15423452656216 is a wasteful number, since it uses less digits than its factorization.

15423452656216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954019 (or 954015 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 52.

The spelling of 15423452656216 in words is "fifteen trillion, four hundred twenty-three billion, four hundred fifty-two million, six hundred fifty-six thousand, two hundred sixteen".