49251480412 has 12 divisors (see below), whose sum is σ = 86195745496. Its totient is φ = 24624124560.

The previous prime is 49251480391. The next prime is 49251480413. The reversal of 49251480412 is 21408415294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49251480413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333978 + ... + 458305.

Almost surely, 2^49251480412 is an apocalyptic number.

It is an amenable number.

49251480412 is a deficient number, since it is larger than the sum of its proper divisors (36944265084).

49251480412 is a wasteful number, since it uses less digits than its factorization.

49251480412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807828 (or 807826 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 49251480412 in words is "forty-nine billion, two hundred fifty-one million, four hundred eighty thousand, four hundred twelve".