452694799128 has 64 divisors (see below), whose sum is σ = 1329593126400. Its totient is φ = 126627914880.

The previous prime is 452694799097. The next prime is 452694799157. The reversal of 452694799128 is 821997496254.

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 65948608 + ... + 65955471.

It is an arithmetic number, because the mean of its divisors is an integer number (20774892600).

Almost surely, 2^452694799128 is an apocalyptic number.

It is an amenable number.

452694799128 is an abundant number, since it is smaller than the sum of its proper divisors (876898327272).

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

452694799128 is a wasteful number, since it uses less digits than its factorization.

452694799128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131904112 (or 131904108 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 66.

The spelling of 452694799128 in words is "four hundred fifty-two billion, six hundred ninety-four million, seven hundred ninety-nine thousand, one hundred twenty-eight".