49453802480 has 20 divisors (see below), whose sum is σ = 114980090952. Its totient is φ = 19781520960.

The previous prime is 49453802467. The next prime is 49453802527. The reversal of 49453802480 is 8420835494.

49453802480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309086186 + ... + 309086345.

Almost surely, 2^49453802480 is an apocalyptic number.

49453802480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49453802480 is an abundant number, since it is smaller than the sum of its proper divisors (65526288472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49453802480 is a wasteful number, since it uses less digits than its factorization.

49453802480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618172544 (or 618172538 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 49453802480 in words is "forty-nine billion, four hundred fifty-three million, eight hundred two thousand, four hundred eighty".