45727847425 has 24 divisors (see below), whose sum is σ = 63169941240. Its totient is φ = 32603827200.

The previous prime is 45727847413. The next prime is 45727847449. The reversal of 45727847425 is 52474872754.

It can be written as a sum of positive squares in 12 ways, for example, as 12751829776 + 32976017649 = 112924^2 + 181593^2 .

It is not a de Polignac number, because 45727847425 - 2¹⁹ = 45727323137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2416456 + ... + 2435305.

It is an arithmetic number, because the mean of its divisors is an integer number (2632080885).

Almost surely, 2^45727847425 is an apocalyptic number.

It is an amenable number.

45727847425 is a deficient number, since it is larger than the sum of its proper divisors (17442093815).

45727847425 is a wasteful number, since it uses less digits than its factorization.

45727847425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851813 (or 4851808 counting only the distinct ones).

The product of its digits is 17561600, while the sum is 55.

The spelling of 45727847425 in words is "forty-five billion, seven hundred twenty-seven million, eight hundred forty-seven thousand, four hundred twenty-five".