84752572454 has 8 divisors (see below), whose sum is σ = 138686027688. Its totient is φ = 38523896560.

The previous prime is 84752572447. The next prime is 84752572459. The reversal of 84752572454 is 45427525748.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 84752572396 and 84752572405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84752572459) 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, 1926194807 + ... + 1926194850.

It is an arithmetic number, because the mean of its divisors is an integer number (17335753461).

Almost surely, 2^84752572454 is an apocalyptic number.

84752572454 is a deficient number, since it is larger than the sum of its proper divisors (53933455234).

84752572454 is a wasteful number, since it uses less digits than its factorization.

84752572454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852389670.

The product of its digits is 12544000, while the sum is 53.

The spelling of 84752572454 in words is "eighty-four billion, seven hundred fifty-two million, five hundred seventy-two thousand, four hundred fifty-four".