45549600455 has 4 divisors (see below), whose sum is σ = 54659520552. Its totient is φ = 36439680360.

The previous prime is 45549600427. The next prime is 45549600469. The reversal of 45549600455 is 55400694554.

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

It is not a de Polignac number, because 45549600455 - 2¹⁴ = 45549584071 is a prime.

It is a super-2 number, since 2×45549600455² (a number of 22 digits) contains 22 as substring.

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, 4554960041 + ... + 4554960050.

It is an arithmetic number, because the mean of its divisors is an integer number (13664880138).

Almost surely, 2^45549600455 is an apocalyptic number.

45549600455 is a deficient number, since it is larger than the sum of its proper divisors (9109920097).

45549600455 is an equidigital number, since it uses as much as digits as its factorization.

45549600455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9109920096.

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 45549600455 in words is "forty-five billion, five hundred forty-nine million, six hundred thousand, four hundred fifty-five".