454472999 has 4 divisors (see below), whose sum is σ = 454571064. Its totient is φ = 454374936.

The previous prime is 454472983. The next prime is 454473011. The reversal of 454472999 is 999274454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999274454 = 2 ⋅499637227.

It is a cyclic number.

It is not a de Polignac number, because 454472999 - 2⁴ = 454472983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454472999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454472969) 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, 41717 + ... + 51470.

It is an arithmetic number, because the mean of its divisors is an integer number (113642766).

Almost surely, 2^454472999 is an apocalyptic number.

454472999 is a deficient number, since it is larger than the sum of its proper divisors (98065).

454472999 is an equidigital number, since it uses as much as digits as its factorization.

454472999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98064.

The product of its digits is 3265920, while the sum is 53.

The square root of 454472999 is about 21318.3723346788. The cubic root of 454472999 is about 768.8401038855.

The spelling of 454472999 in words is "four hundred fifty-four million, four hundred seventy-two thousand, nine hundred ninety-nine".