125535467425 has 48 divisors (see below), whose sum is σ = 164580501888. Its totient is φ = 94883443200.

The previous prime is 125535467419. The next prime is 125535467443. The reversal of 125535467425 is 524764535521.

It is not a de Polignac number, because 125535467425 - 2²⁷ = 125401249697 is a prime.

It is a super-2 number, since 2×125535467425² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4029709 + ... + 4060741.

It is an arithmetic number, because the mean of its divisors is an integer number (3428760456).

Almost surely, 2^125535467425 is an apocalyptic number.

It is an amenable number.

125535467425 is a deficient number, since it is larger than the sum of its proper divisors (39045034463).

125535467425 is a wasteful number, since it uses less digits than its factorization.

125535467425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31210 (or 31205 counting only the distinct ones).

The product of its digits is 5040000, while the sum is 49.

The spelling of 125535467425 in words is "one hundred twenty-five billion, five hundred thirty-five million, four hundred sixty-seven thousand, four hundred twenty-five".