45721462986 has 40 divisors (see below), whose sum is σ = 102909442944. Its totient is φ = 15172132680.

The previous prime is 45721462937. The next prime is 45721463023. The reversal of 45721462986 is 68926412754.

45721462986 is a `hidden beast` number, since 4 + 5 + 7 + 2 + 1 + 4 + 629 + 8 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 596680 + ... + 668931.

Almost surely, 2^45721462986 is an apocalyptic number.

45721462986 is an abundant number, since it is smaller than the sum of its proper divisors (57187979958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45721462986 is a wasteful number, since it uses less digits than its factorization.

45721462986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265848 (or 1265839 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 45721462986 in words is "forty-five billion, seven hundred twenty-one million, four hundred sixty-two thousand, nine hundred eighty-six".