115145326032572 has 72 divisors (see below), whose sum is σ = 224698510248576. Its totient is φ = 51584993460000.

The previous prime is 115145326032571. The next prime is 115145326032631. The reversal of 115145326032572 is 275230623541511.

It is a super-2 number, since 2×115145326032572² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115145326032571) 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, 5045447 + ... + 15992097.

Almost surely, 2^{115145326032572} is an apocalyptic number.

It is an amenable number.

115145326032572 is a deficient number, since it is larger than the sum of its proper divisors (109553184216004).

115145326032572 is a wasteful number, since it uses less digits than its factorization.

115145326032572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10946991 (or 10946978 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 115145326032572 in words is "one hundred fifteen trillion, one hundred forty-five billion, three hundred twenty-six million, thirty-two thousand, five hundred seventy-two".