45540715 has 8 divisors (see below), whose sum is σ = 59617008. Its totient is φ = 33120480.

The previous prime is 45540679. The next prime is 45540731. The reversal of 45540715 is 51704554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45540715 - 2⁹ = 45540203 is a prime.

It is a super-2 number, since 2×45540715² = 4147913445422450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413952 + ... + 414061.

It is an arithmetic number, because the mean of its divisors is an integer number (7452126).

Almost surely, 2^45540715 is an apocalyptic number.

45540715 is a deficient number, since it is larger than the sum of its proper divisors (14076293).

45540715 is a wasteful number, since it uses less digits than its factorization.

45540715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828029.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 45540715 is about 6748.3861033583. The cubic root of 45540715 is about 357.1083032856.

The spelling of 45540715 in words is "forty-five million, five hundred forty thousand, seven hundred fifteen".