49804622945 has 32 divisors (see below), whose sum is σ = 75350165760. Its totient is φ = 30698173440.

The previous prime is 49804622911. The next prime is 49804622977. The reversal of 49804622945 is 54922640894.

It is not a de Polignac number, because 49804622945 - 2¹² = 49804618849 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 692492 + ... + 761021.

It is an arithmetic number, because the mean of its divisors is an integer number (2354692680).

Almost surely, 2^49804622945 is an apocalyptic number.

It is an amenable number.

49804622945 is a deficient number, since it is larger than the sum of its proper divisors (25545542815).

49804622945 is a wasteful number, since it uses less digits than its factorization.

49804622945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453625.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 49804622945 in words is "forty-nine billion, eight hundred four million, six hundred twenty-two thousand, nine hundred forty-five".