45797555 has 4 divisors (see below), whose sum is σ = 54957072. Its totient is φ = 36638040.

The previous prime is 45797539. The next prime is 45797561. The reversal of 45797555 is 55579754.

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

It is not a de Polignac number, because 45797555 - 2⁴ = 45797539 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, 4579751 + ... + 4579760.

It is an arithmetic number, because the mean of its divisors is an integer number (13739268).

Almost surely, 2^45797555 is an apocalyptic number.

45797555 is a deficient number, since it is larger than the sum of its proper divisors (9159517).

45797555 is an equidigital number, since it uses as much as digits as its factorization.

45797555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9159516.

The product of its digits is 1102500, while the sum is 47.

The square root of 45797555 is about 6767.3890829477. The cubic root of 45797555 is about 357.7783835883.

The spelling of 45797555 in words is "forty-five million, seven hundred ninety-seven thousand, five hundred fifty-five".