256101452 has 6 divisors (see below), whose sum is σ = 448177548. Its totient is φ = 128050724.

The previous prime is 256101409. The next prime is 256101467. The reversal of 256101452 is 254101652.

256101452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32012678 + ... + 32012685.

It is an arithmetic number, because the mean of its divisors is an integer number (74696258).

Almost surely, 2^256101452 is an apocalyptic number.

It is an amenable number.

256101452 is a deficient number, since it is larger than the sum of its proper divisors (192076096).

256101452 is a wasteful number, since it uses less digits than its factorization.

256101452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64025367 (or 64025365 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 256101452 is about 16003.1700609598. The cubic root of 256101452 is about 635.0442873197.

The spelling of 256101452 in words is "two hundred fifty-six million, one hundred one thousand, four hundred fifty-two".