45424055 has 4 divisors (see below), whose sum is σ = 54508872. Its totient is φ = 36339240.

The previous prime is 45424037. The next prime is 45424069. The reversal of 45424055 is 55042454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55042454 = 2 ⋅27521227.

It is not a de Polignac number, because 45424055 - 2¹⁴ = 45407671 is a prime.

It is a Duffinian number.

It is a congruent 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, 4542401 + ... + 4542410.

It is an arithmetic number, because the mean of its divisors is an integer number (13627218).

Almost surely, 2^45424055 is an apocalyptic number.

45424055 is a deficient number, since it is larger than the sum of its proper divisors (9084817).

45424055 is an equidigital number, since it uses as much as digits as its factorization.

45424055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9084816.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 45424055 is about 6739.7370126734. The cubic root of 45424055 is about 356.8031120696.

The spelling of 45424055 in words is "forty-five million, four hundred twenty-four thousand, fifty-five".