45727752546 has 24 divisors (see below), whose sum is σ = 113230625664. Its totient is φ = 13065072120.

The previous prime is 45727752529. The next prime is 45727752557. The reversal of 45727752546 is 64525772754.

45727752546 is a `hidden beast` number, since 4 + 5 + 7 + 2 + 77 + 525 + 46 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 45727752492 and 45727752501.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181459210 + ... + 181459461.

It is an arithmetic number, because the mean of its divisors is an integer number (4717942736).

Almost surely, 2^45727752546 is an apocalyptic number.

45727752546 is an abundant number, since it is smaller than the sum of its proper divisors (67502873118).

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

45727752546 is a wasteful number, since it uses less digits than its factorization.

45727752546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362918686 (or 362918683 counting only the distinct ones).

The product of its digits is 16464000, while the sum is 54.

It can be divided in two parts, 4572775 and 2546, that added together give a square (4575321 = 2139²).

The spelling of 45727752546 in words is "forty-five billion, seven hundred twenty-seven million, seven hundred fifty-two thousand, five hundred forty-six".