113451064525 has 6 divisors (see below), whose sum is σ = 140679320042. Its totient is φ = 90760851600.

The previous prime is 113451064501. The next prime is 113451064553. The reversal of 113451064525 is 525460154311.

It can be written as a sum of positive squares in 3 ways, for example, as 2411497449 + 111039567076 = 49107^2 + 333226^2 .

It is not a de Polignac number, because 113451064525 - 2³⁵ = 79091326157 is a prime.

It is a super-2 number, since 2×113451064525² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2269021266 + ... + 2269021315.

Almost surely, 2^113451064525 is an apocalyptic number.

It is an amenable number.

113451064525 is a deficient number, since it is larger than the sum of its proper divisors (27228255517).

113451064525 is an equidigital number, since it uses as much as digits as its factorization.

113451064525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4538042591 (or 4538042586 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 113451064525 in words is "one hundred thirteen billion, four hundred fifty-one million, sixty-four thousand, five hundred twenty-five".