45310715 has 4 divisors (see below), whose sum is σ = 54372864. Its totient is φ = 36248568.

The previous prime is 45310703. The next prime is 45310723. The reversal of 45310715 is 51701354.

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 45310715 - 2¹⁴ = 45294331 is a prime.

It is a super-2 number, since 2×45310715² = 4106121787622450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4531067 + ... + 4531076.

It is an arithmetic number, because the mean of its divisors is an integer number (13593216).

Almost surely, 2^45310715 is an apocalyptic number.

45310715 is a deficient number, since it is larger than the sum of its proper divisors (9062149).

45310715 is an equidigital number, since it uses as much as digits as its factorization.

45310715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9062148.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 45310715 is about 6731.3234211409. The cubic root of 45310715 is about 356.5061053687.

The spelling of 45310715 in words is "forty-five million, three hundred ten thousand, seven hundred fifteen".