45277251752 has 32 divisors (see below), whose sum is σ = 85369939200. Its totient is φ = 22512202944.

The previous prime is 45277251737. The next prime is 45277251797. The reversal of 45277251752 is 25715277254.

It is a junction number, because it is equal to n+sod(n) for n = 45277251697 and 45277251706.

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, 1373738 + ... + 1406310.

It is an arithmetic number, because the mean of its divisors is an integer number (2667810600).

Almost surely, 2^45277251752 is an apocalyptic number.

It is an amenable number.

45277251752 is a deficient number, since it is larger than the sum of its proper divisors (40092687448).

45277251752 is a wasteful number, since it uses less digits than its factorization.

45277251752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33545 (or 33541 counting only the distinct ones).

The product of its digits is 1372000, while the sum is 47.

The spelling of 45277251752 in words is "forty-five billion, two hundred seventy-seven million, two hundred fifty-one thousand, seven hundred fifty-two".