2045593459454 has 8 divisors (see below), whose sum is σ = 3068399475048. Its totient is φ = 1022793634440.

The previous prime is 2045593459447. The next prime is 2045593459487. The reversal of 2045593459454 is 4549543955402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2045593459393 and 2045593459402.

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, 607277 + ... + 2111864.

It is an arithmetic number, because the mean of its divisors is an integer number (383549934381).

Almost surely, 2^{2045593459454} is an apocalyptic number.

2045593459454 is a deficient number, since it is larger than the sum of its proper divisors (1022806015594).

2045593459454 is a wasteful number, since it uses less digits than its factorization.

2045593459454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095290.

The product of its (nonzero) digits is 77760000, while the sum is 59.

The spelling of 2045593459454 in words is "two trillion, forty-five billion, five hundred ninety-three million, four hundred fifty-nine thousand, four hundred fifty-four".