2451535401232 has 20 divisors (see below), whose sum is σ = 4749883324816. Its totient is φ = 1225759059360.

The previous prime is 2451535401199. The next prime is 2451535401241. The reversal of 2451535401232 is 2321045351542.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2451535401191 and 2451535401200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2231443 + ... + 3143629.

Almost surely, 2^{2451535401232} is an apocalyptic number.

It is an amenable number.

2451535401232 is a deficient number, since it is larger than the sum of its proper divisors (2298347923584).

2451535401232 is a wasteful number, since it uses less digits than its factorization.

2451535401232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080166 (or 1080160 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 2451535401232 in words is "two trillion, four hundred fifty-one billion, five hundred thirty-five million, four hundred one thousand, two hundred thirty-two".