864270452 has 12 divisors (see below), whose sum is σ = 1561262976. Its totient is φ = 418195320.

The previous prime is 864270437. The next prime is 864270469. The reversal of 864270452 is 254072468.

864270452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3484838 + ... + 3485085.

It is an arithmetic number, because the mean of its divisors is an integer number (130105248).

Almost surely, 2^864270452 is an apocalyptic number.

It is an amenable number.

864270452 is a deficient number, since it is larger than the sum of its proper divisors (696992524).

864270452 is a wasteful number, since it uses less digits than its factorization.

864270452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969958 (or 6969956 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 864270452 is about 29398.4770353840. The cubic root of 864270452 is about 952.5399994684.

The spelling of 864270452 in words is "eight hundred sixty-four million, two hundred seventy thousand, four hundred fifty-two".