64256354 has 8 divisors (see below), whose sum is σ = 96621420. Its totient is φ = 32049216.

The previous prime is 64256351. The next prime is 64256371. The reversal of 64256354 is 45365246.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 64240225 + 16129 = 8015^2 + 127^2 .

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

It is not an unprimeable number, because it can be changed into a prime (64256351) 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, 38459 + ... + 40094.

Almost surely, 2^64256354 is an apocalyptic number.

64256354 is a deficient number, since it is larger than the sum of its proper divisors (32365066).

64256354 is a wasteful number, since it uses less digits than its factorization.

64256354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78964.

The product of its digits is 86400, while the sum is 35.

The square root of 64256354 is about 8016.0061127721. The cubic root of 64256354 is about 400.5333593368.

The spelling of 64256354 in words is "sixty-four million, two hundred fifty-six thousand, three hundred fifty-four".