49880602545 has 64 divisors (see below), whose sum is σ = 83530137600. Its totient is φ = 25387672320.

The previous prime is 49880602543. The next prime is 49880602553. The reversal of 49880602545 is 54520608894.

It is a happy number.

It is not a de Polignac number, because 49880602545 - 2¹ = 49880602543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49880602543) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31994476 + ... + 31996034.

It is an arithmetic number, because the mean of its divisors is an integer number (1305158400).

Almost surely, 2^49880602545 is an apocalyptic number.

It is an amenable number.

49880602545 is a deficient number, since it is larger than the sum of its proper divisors (33649535055).

49880602545 is a wasteful number, since it uses less digits than its factorization.

49880602545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510.

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 49880602545 in words is "forty-nine billion, eight hundred eighty million, six hundred two thousand, five hundred forty-five".