49449425152 has 36 divisors (see below), whose sum is σ = 98867022940. Its totient is φ = 24684300288.

The previous prime is 49449425147. The next prime is 49449425171. The reversal of 49449425152 is 25152494494.

It can be written as a sum of positive squares in 2 ways, for example, as 279023616 + 49170401536 = 16704^2 + 221744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49449425096 and 49449425105.

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, 627 + ... + 314482.

Almost surely, 2^49449425152 is an apocalyptic number.

It is an amenable number.

49449425152 is a deficient number, since it is larger than the sum of its proper divisors (49417597788).

49449425152 is an equidigital number, since it uses as much as digits as its factorization.

49449425152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315738 (or 315724 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 49.

The spelling of 49449425152 in words is "forty-nine billion, four hundred forty-nine million, four hundred twenty-five thousand, one hundred fifty-two".