49457810765 has 16 divisors (see below), whose sum is σ = 64749110400. Its totient is φ = 35966905920.

The previous prime is 49457810737. The next prime is 49457810767. The reversal of 49457810765 is 56701875494.

It is a happy number.

It is not a de Polignac number, because 49457810765 - 2⁸ = 49457810509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49457810765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49457810767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1475411 + ... + 1508559.

It is an arithmetic number, because the mean of its divisors is an integer number (4046819400).

Almost surely, 2^49457810765 is an apocalyptic number.

It is an amenable number.

49457810765 is a deficient number, since it is larger than the sum of its proper divisors (15291299635).

49457810765 is a wasteful number, since it uses less digits than its factorization.

49457810765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60292.

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 49457810765 in words is "forty-nine billion, four hundred fifty-seven million, eight hundred ten thousand, seven hundred sixty-five".