454202152 has 16 divisors (see below), whose sum is σ = 858132000. Its totient is φ = 225366960.

The previous prime is 454202149. The next prime is 454202153. The reversal of 454202152 is 251202454.

It is a super-2 number, since 2×454202152² = 412599189762862208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (454202153) 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, 215652 + ... + 217747.

It is an arithmetic number, because the mean of its divisors is an integer number (53633250).

Almost surely, 2^454202152 is an apocalyptic number.

It is an amenable number.

454202152 is a deficient number, since it is larger than the sum of its proper divisors (403929848).

454202152 is a wasteful number, since it uses less digits than its factorization.

454202152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433536 (or 433532 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 454202152 is about 21312.0189564480. The cubic root of 454202152 is about 768.6873412962.

The spelling of 454202152 in words is "four hundred fifty-four million, two hundred two thousand, one hundred fifty-two".