45451314052 has 24 divisors (see below), whose sum is σ = 80299628640. Its totient is φ = 22508650560.

The previous prime is 45451314017. The next prime is 45451314071. The reversal of 45451314052 is 25041315454.

It is a junction number, because it is equal to n+sod(n) for n = 45451313999 and 45451314017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3146727 + ... + 3161137.

It is an arithmetic number, because the mean of its divisors is an integer number (3345817860).

Almost surely, 2^45451314052 is an apocalyptic number.

It is an amenable number.

45451314052 is a deficient number, since it is larger than the sum of its proper divisors (34848314588).

45451314052 is a wasteful number, since it uses less digits than its factorization.

45451314052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21891 (or 21889 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 45451314052 in words is "forty-five billion, four hundred fifty-one million, three hundred fourteen thousand, fifty-two".