84049031452 has 48 divisors (see below), whose sum is σ = 150260801152. Its totient is φ = 41126564160.

The previous prime is 84049031447. The next prime is 84049031467. The reversal of 84049031452 is 25413094048.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28288327 + ... + 28291297.

Almost surely, 2^84049031452 is an apocalyptic number.

It is an amenable number.

84049031452 is a deficient number, since it is larger than the sum of its proper divisors (66211769700).

84049031452 is a wasteful number, since it uses less digits than its factorization.

84049031452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698 (or 3696 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 84049031452 in words is "eighty-four billion, forty-nine million, thirty-one thousand, four hundred fifty-two".