49489348954 has 16 divisors (see below), whose sum is σ = 75096909216. Its totient is φ = 24457882000.

The previous prime is 49489348943. The next prime is 49489348957. The reversal of 49489348954 is 45984398494.

It is a happy number.

49489348954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49489348954.

It is not an unprimeable number, because it can be changed into a prime (49489348957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90112 + ... + 327259.

It is an arithmetic number, because the mean of its divisors is an integer number (4693556826).

Almost surely, 2^49489348954 is an apocalyptic number.

49489348954 is a deficient number, since it is larger than the sum of its proper divisors (25607560262).

49489348954 is a wasteful number, since it uses less digits than its factorization.

49489348954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418061.

The product of its digits is 179159040, while the sum is 67.

The spelling of 49489348954 in words is "forty-nine billion, four hundred eighty-nine million, three hundred forty-eight thousand, nine hundred fifty-four".