455214154 has 8 divisors (see below), whose sum is σ = 684724320. Its totient is φ = 226972716.

The previous prime is 455214139. The next prime is 455214163. The reversal of 455214154 is 451412554.

It is a happy number.

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

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, 316284 + ... + 317719.

It is an arithmetic number, because the mean of its divisors is an integer number (85590540).

Almost surely, 2^455214154 is an apocalyptic number.

455214154 is a deficient number, since it is larger than the sum of its proper divisors (229510166).

455214154 is a wasteful number, since it uses less digits than its factorization.

455214154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634364.

The product of its digits is 16000, while the sum is 31.

The square root of 455214154 is about 21335.7482643567. The cubic root of 455214154 is about 769.2578186227.

The spelling of 455214154 in words is "four hundred fifty-five million, two hundred fourteen thousand, one hundred fifty-four".