454145004 has 54 divisors (see below), whose sum is σ = 1219505924. Its totient is φ = 142473600.

The previous prime is 454144967. The next prime is 454145023. The reversal of 454145004 is 400541454.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11422 + ... + 32229.

Almost surely, 2^454145004 is an apocalyptic number.

It is an amenable number.

454145004 is an abundant number, since it is smaller than the sum of its proper divisors (765360920).

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

454145004 is a wasteful number, since it uses less digits than its factorization.

454145004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43695 (or 43673 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 454145004 is about 21310.6781684676. The cubic root of 454145004 is about 768.6551010359.

Adding to 454145004 its reverse (400541454), we get a palindrome (854686458).

The spelling of 454145004 in words is "four hundred fifty-four million, one hundred forty-five thousand, four".