45555542441265 has 16 divisors (see below), whose sum is σ = 72889049608128. Its totient is φ = 24296228734656.

The previous prime is 45555542441183. The next prime is 45555542441287. The reversal of 45555542441265 is 56214424555554.

It is not a de Polignac number, because 45555542441265 - 2²² = 45555538246961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2802087 + ... + 9948003.

It is an arithmetic number, because the mean of its divisors is an integer number (4555565600508).

Almost surely, 2^{45555542441265} is an apocalyptic number.

It is an amenable number.

45555542441265 is a deficient number, since it is larger than the sum of its proper divisors (27333507166863).

45555542441265 is a wasteful number, since it uses less digits than its factorization.

45555542441265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7570928.

The product of its digits is 96000000, while the sum is 57.

The spelling of 45555542441265 in words is "forty-five trillion, five hundred fifty-five billion, five hundred forty-two million, four hundred forty-one thousand, two hundred sixty-five".