254421612 has 36 divisors (see below), whose sum is σ = 644299656. Its totient is φ = 84651840.

The previous prime is 254421599. The next prime is 254421617. The reversal of 254421612 is 216124452.

254421612 is a `hidden beast` number, since 2 + 5 + 4 + 42 + 1 + 612 = 666.

254421612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (254421617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14368 + ... + 26744.

Almost surely, 2^254421612 is an apocalyptic number.

It is an amenable number.

254421612 is an abundant number, since it is smaller than the sum of its proper divisors (389878044).

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

254421612 is a wasteful number, since it uses less digits than its factorization.

254421612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12958 (or 12953 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 254421612 is about 15950.5991110052. The cubic root of 254421612 is about 633.6527635792.

The spelling of 254421612 in words is "two hundred fifty-four million, four hundred twenty-one thousand, six hundred twelve".