2045593459455 has 96 divisors (see below), whose sum is σ = 4210994902464. Its totient is φ = 839865729024.

The previous prime is 2045593459447. The next prime is 2045593459487. The reversal of 2045593459455 is 5549543955402.

It is not a de Polignac number, because 2045593459455 - 2³ = 2045593459447 is a prime.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2539522 + ... + 3246591.

It is an arithmetic number, because the mean of its divisors is an integer number (43864530234).

Almost surely, 2^{2045593459455} is an apocalyptic number.

2045593459455 is an abundant number, since it is smaller than the sum of its proper divisors (2165401443009).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2045593459455 is a wasteful number, since it uses less digits than its factorization.

2045593459455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5786185 (or 5786178 counting only the distinct ones).

The product of its (nonzero) digits is 97200000, while the sum is 60.

The spelling of 2045593459455 in words is "two trillion, forty-five billion, five hundred ninety-three million, four hundred fifty-nine thousand, four hundred fifty-five".