45652315 has 4 divisors (see below), whose sum is σ = 54782784. Its totient is φ = 36521848.

The previous prime is 45652301. The next prime is 45652319. The reversal of 45652315 is 51325654.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45652315 - 2¹⁵ = 45619547 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45652319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4565227 + ... + 4565236.

It is an arithmetic number, because the mean of its divisors is an integer number (13695696).

Almost surely, 2^45652315 is an apocalyptic number.

45652315 is a deficient number, since it is larger than the sum of its proper divisors (9130469).

45652315 is an equidigital number, since it uses as much as digits as its factorization.

45652315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9130468.

The product of its digits is 18000, while the sum is 31.

The square root of 45652315 is about 6756.6496875301. The cubic root of 45652315 is about 357.3997697728.

Adding to 45652315 its reverse (51325654), we get a palindrome (96977969).

The spelling of 45652315 in words is "forty-five million, six hundred fifty-two thousand, three hundred fifteen".