45450351325 has 6 divisors (see below), whose sum is σ = 56358435674. Its totient is φ = 36360281040.

The previous prime is 45450351299. The next prime is 45450351389. The reversal of 45450351325 is 52315305454.

45450351325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 12313081 + 45438038244 = 3509^2 + 213162^2 .

It is a de Polignac number, because none of the positive numbers 2^k-45450351325 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 909007002 + ... + 909007051.

Almost surely, 2^45450351325 is an apocalyptic number.

It is an amenable number.

45450351325 is a deficient number, since it is larger than the sum of its proper divisors (10908084349).

45450351325 is a wasteful number, since it uses less digits than its factorization.

45450351325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818014063 (or 1818014058 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 45450351325 its reverse (52315305454), we get a palindrome (97765656779).

The spelling of 45450351325 in words is "forty-five billion, four hundred fifty million, three hundred fifty-one thousand, three hundred twenty-five".