450179004 has 24 divisors (see below), whose sum is σ = 1145910528. Its totient is φ = 136417840.

The previous prime is 450179003. The next prime is 450179017. The reversal of 450179004 is 400971054.

It is a happy number.

It is a super-2 number, since 2×450179004² = 405322271284864032, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450179003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1705092 + ... + 1705355.

It is an arithmetic number, because the mean of its divisors is an integer number (47746272).

Almost surely, 2^450179004 is an apocalyptic number.

450179004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

450179004 is an abundant number, since it is smaller than the sum of its proper divisors (695731524).

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

450179004 is a wasteful number, since it uses less digits than its factorization.

450179004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410465 (or 3410463 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 450179004 is about 21217.4221808400. The cubic root of 450179004 is about 766.4110281485.

The spelling of 450179004 in words is "four hundred fifty million, one hundred seventy-nine thousand, four".