49124522545 has 16 divisors (see below), whose sum is σ = 68293664640. Its totient is φ = 33223941504.

The previous prime is 49124522533. The next prime is 49124522627. The reversal of 49124522545 is 54522542194.

It is a cyclic number.

It is not a de Polignac number, because 49124522545 - 2¹³ = 49124514353 is a prime.

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, 9610855 + ... + 9615964.

It is an arithmetic number, because the mean of its divisors is an integer number (4268354040).

Almost surely, 2^49124522545 is an apocalyptic number.

It is an amenable number.

49124522545 is a deficient number, since it is larger than the sum of its proper divisors (19169142095).

49124522545 is a wasteful number, since it uses less digits than its factorization.

49124522545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19226904.

The product of its digits is 576000, while the sum is 43.

The spelling of 49124522545 in words is "forty-nine billion, one hundred twenty-four million, five hundred twenty-two thousand, five hundred forty-five".