115530451125431 has 8 divisors (see below), whose sum is σ = 115586960870304. Its totient is φ = 115473942338560.

The previous prime is 115530451125379. The next prime is 115530451125457. The reversal of 115530451125431 is 134521154035511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115530451125431 is a prime.

It is a super-2 number, since 2×115530451125431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115530451125931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419739551 + ... + 420014703.

It is an arithmetic number, because the mean of its divisors is an integer number (14448370108788).

Almost surely, 2^{115530451125431} is an apocalyptic number.

115530451125431 is a deficient number, since it is larger than the sum of its proper divisors (56509744873).

115530451125431 is a wasteful number, since it uses less digits than its factorization.

115530451125431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479001.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 115530451125431 in words is "one hundred fifteen trillion, five hundred thirty billion, four hundred fifty-one million, one hundred twenty-five thousand, four hundred thirty-one".