2054406367650 has 192 divisors, whose sum is σ = 6472961703936. Its totient is φ = 419474592000.

The previous prime is 2054406367639. The next prime is 2054406367757. The reversal of 2054406367650 is 567636044502.

2054406367650 = T₂₁₂₄₄₄ + T₂₁₂₄₄₅ + ... + T₂₁₂₅₃₄.

It is a self number, because there is not a number n which added to its sum of digits gives 2054406367650.

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, 2004366 + ... + 2850665.

It is an arithmetic number, because the mean of its divisors is an integer number (33713342208).

Almost surely, 2^{2054406367650} is an apocalyptic number.

2054406367650 is an abundant number, since it is smaller than the sum of its proper divisors (4418555336286).

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

2054406367650 is a wasteful number, since it uses less digits than its factorization.

2054406367650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4855097 (or 4855092 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 2054406367650 in words is "two trillion, fifty-four billion, four hundred six million, three hundred sixty-seven thousand, six hundred fifty".