49049770152 has 16 divisors (see below), whose sum is σ = 122624425440. Its totient is φ = 16349923376.

The previous prime is 49049770139. The next prime is 49049770153. The reversal of 49049770152 is 25107794094.

It is not an unprimeable number, because it can be changed into a prime (49049770153) 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, 1021870188 + ... + 1021870235.

It is an arithmetic number, because the mean of its divisors is an integer number (7664026590).

Almost surely, 2^49049770152 is an apocalyptic number.

It is an amenable number.

49049770152 is an abundant number, since it is smaller than the sum of its proper divisors (73574655288).

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

49049770152 is a wasteful number, since it uses less digits than its factorization.

49049770152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043740432 (or 2043740428 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 49049770152 in words is "forty-nine billion, forty-nine million, seven hundred seventy thousand, one hundred fifty-two".