254535964 has 6 divisors (see below), whose sum is σ = 445437944. Its totient is φ = 127267980.

The previous prime is 254535961. The next prime is 254535977. The reversal of 254535964 is 469535452.

It is a self number, because there is not a number n which added to its sum of digits gives 254535964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254535961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31816992 + ... + 31816999.

Almost surely, 2^254535964 is an apocalyptic number.

It is an amenable number.

254535964 is a deficient number, since it is larger than the sum of its proper divisors (190901980).

254535964 is a wasteful number, since it uses less digits than its factorization.

254535964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63633995 (or 63633993 counting only the distinct ones).

The product of its digits is 648000, while the sum is 43.

The square root of 254535964 is about 15954.1832758684. The cubic root of 254535964 is about 633.7476829365.

The spelling of 254535964 in words is "two hundred fifty-four million, five hundred thirty-five thousand, nine hundred sixty-four".