49451015494 has 16 divisors (see below), whose sum is σ = 78415674480. Its totient is φ = 23323628160.

The previous prime is 49451015423. The next prime is 49451015507.

49451015494 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2783727 + ... + 2801434.

It is an arithmetic number, because the mean of its divisors is an integer number (4900979655).

Almost surely, 2^49451015494 is an apocalyptic number.

49451015494 is a deficient number, since it is larger than the sum of its proper divisors (28964658986).

49451015494 is a wasteful number, since it uses less digits than its factorization.

49451015494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585415.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 49451015494 in words is "forty-nine billion, four hundred fifty-one million, fifteen thousand, four hundred ninety-four".