49451674452 has 24 divisors (see below), whose sum is σ = 121460253600. Its totient is φ = 15616318176.

The previous prime is 49451674397. The next prime is 49451674487. The reversal of 49451674452 is 25447615494.

It is a super-2 number, since 2×49451674452² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49451674395 and 49451674404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108446427 + ... + 108446882.

It is an arithmetic number, because the mean of its divisors is an integer number (5060843900).

Almost surely, 2^49451674452 is an apocalyptic number.

It is an amenable number.

49451674452 is an abundant number, since it is smaller than the sum of its proper divisors (72008579148).

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

49451674452 is a wasteful number, since it uses less digits than its factorization.

49451674452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216893335 (or 216893333 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 51.

The spelling of 49451674452 in words is "forty-nine billion, four hundred fifty-one million, six hundred seventy-four thousand, four hundred fifty-two".