2045555654104 has 16 divisors (see below), whose sum is σ = 3835447628400. Its totient is φ = 1022769619872.

The previous prime is 2045555654069. The next prime is 2045555654117. The reversal of 2045555654104 is 4014565555402.

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, 106957 + ... + 2025475.

It is an arithmetic number, because the mean of its divisors is an integer number (239715476775).

Almost surely, 2^{2045555654104} is an apocalyptic number.

It is an amenable number.

2045555654104 is a deficient number, since it is larger than the sum of its proper divisors (1789891974296).

2045555654104 is a wasteful number, since it uses less digits than its factorization.

2045555654104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051802 (or 2051798 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 46.

The spelling of 2045555654104 in words is "two trillion, forty-five billion, five hundred fifty-five million, six hundred fifty-four thousand, one hundred four".