126502613452 has 24 divisors (see below), whose sum is σ = 222949164032. Its totient is φ = 62803242000.

The previous prime is 126502613443. The next prime is 126502613483. The reversal of 126502613452 is 254316205621.

It is a super-2 number, since 2×126502613452² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1283077 + ... + 1378147.

Almost surely, 2^126502613452 is an apocalyptic number.

It is an amenable number.

126502613452 is a deficient number, since it is larger than the sum of its proper divisors (96446550580).

126502613452 is a wasteful number, since it uses less digits than its factorization.

126502613452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97429 (or 97427 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 126502613452 in words is "one hundred twenty-six billion, five hundred two million, six hundred thirteen thousand, four hundred fifty-two".