115551472 has 10 divisors (see below), whose sum is σ = 223881008. Its totient is φ = 57775728.

The previous prime is 115551467. The next prime is 115551473. The reversal of 115551472 is 274155511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115551473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3610968 + ... + 3610999.

Almost surely, 2^115551472 is an apocalyptic number.

It is an amenable number.

115551472 is a deficient number, since it is larger than the sum of its proper divisors (108329536).

115551472 is an equidigital number, since it uses as much as digits as its factorization.

115551472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7221975 (or 7221969 counting only the distinct ones).

The product of its digits is 7000, while the sum is 31.

The square root of 115551472 is about 10749.4870575298. The cubic root of 115551472 is about 487.0705006950.

The spelling of 115551472 in words is "one hundred fifteen million, five hundred fifty-one thousand, four hundred seventy-two".