49280568654 has 32 divisors (see below), whose sum is σ = 98918612640. Its totient is φ = 16367386112.

The previous prime is 49280568629. The next prime is 49280568697. The reversal of 49280568654 is 45686508294.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 49280568594 and 49280568603.

It is a congruent number.

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, 1871242 + ... + 1897394.

It is an arithmetic number, because the mean of its divisors is an integer number (3091206645).

Almost surely, 2^49280568654 is an apocalyptic number.

49280568654 is an abundant number, since it is smaller than the sum of its proper divisors (49638043986).

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

49280568654 is a wasteful number, since it uses less digits than its factorization.

49280568654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27284.

The product of its (nonzero) digits is 16588800, while the sum is 57.

The spelling of 49280568654 in words is "forty-nine billion, two hundred eighty million, five hundred sixty-eight thousand, six hundred fifty-four".