45352065 has 16 divisors (see below), whose sum is σ = 79160256. Its totient is φ = 21988800.

The previous prime is 45352049. The next prime is 45352079. The reversal of 45352065 is 56025354.

It is not a de Polignac number, because 45352065 - 2⁴ = 45352049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137266 + ... + 137595.

It is an arithmetic number, because the mean of its divisors is an integer number (4947516).

Almost surely, 2^45352065 is an apocalyptic number.

It is an amenable number.

45352065 is a deficient number, since it is larger than the sum of its proper divisors (33808191).

45352065 is a wasteful number, since it uses less digits than its factorization.

45352065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274880.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 45352065 is about 6734.3941821073. The cubic root of 45352065 is about 356.6145200885.

Subtracting 45352065 from its reverse (56025354), we obtain a square (10673289 = 3267²).

The spelling of 45352065 in words is "forty-five million, three hundred fifty-two thousand, sixty-five".