453444130 has 16 divisors (see below), whose sum is σ = 842529024. Its totient is φ = 175526640.

The previous prime is 453444067. The next prime is 453444137. The reversal of 453444130 is 31444354.

It is a super-2 number, since 2×453444130² = 411223158062913800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (453444137) 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, 731052 + ... + 731671.

It is an arithmetic number, because the mean of its divisors is an integer number (52658064).

Almost surely, 2^453444130 is an apocalyptic number.

453444130 is a deficient number, since it is larger than the sum of its proper divisors (389084894).

453444130 is a wasteful number, since it uses less digits than its factorization.

453444130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462761.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 453444130 is about 21294.2276215880. The cubic root of 453444130 is about 768.2594801468.

Adding to 453444130 its reverse (31444354), we get a palindrome (484888484).

The spelling of 453444130 in words is "four hundred fifty-three million, four hundred forty-four thousand, one hundred thirty".