45054665 has 4 divisors (see below), whose sum is σ = 54065604. Its totient is φ = 36043728.

The previous prime is 45054649. The next prime is 45054673. The reversal of 45054665 is 56645054.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16613776 + 28440889 = 4076^2 + 5333^2 .

It is a cyclic number.

It is not a de Polignac number, because 45054665 - 2⁴ = 45054649 is a prime.

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, 4505462 + ... + 4505471.

It is an arithmetic number, because the mean of its divisors is an integer number (13516401).

Almost surely, 2^45054665 is an apocalyptic number.

It is an amenable number.

45054665 is a deficient number, since it is larger than the sum of its proper divisors (9010939).

45054665 is an equidigital number, since it uses as much as digits as its factorization.

45054665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9010938.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 45054665 is about 6712.2771843839. The cubic root of 45054665 is about 355.8332999992.

The spelling of 45054665 in words is "forty-five million, fifty-four thousand, six hundred sixty-five".