454550402 has 8 divisors (see below), whose sum is σ = 700253436. Its totient is φ = 221132592.

The previous prime is 454550401. The next prime is 454550431. The reversal of 454550402 is 204055454.

It can be written as a sum of positive squares in 2 ways, for example, as 442723681 + 11826721 = 21041^2 + 3439^2 .

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 (454550401) 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, 3071213 + ... + 3071360.

Almost surely, 2^454550402 is an apocalyptic number.

454550402 is a deficient number, since it is larger than the sum of its proper divisors (245703034).

454550402 is a wasteful number, since it uses less digits than its factorization.

454550402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6142612.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 454550402 is about 21320.1876633392. The cubic root of 454550402 is about 768.8837494211.

The spelling of 454550402 in words is "four hundred fifty-four million, five hundred fifty thousand, four hundred two".