452542502 has 16 divisors (see below), whose sum is σ = 700056000. Its totient is φ = 219264960.

The previous prime is 452542501. The next prime is 452542507. The reversal of 452542502 is 205245254.

It is a super-2 number, since 2×452542502² = 409589432232840008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452542501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6302 + ... + 30737.

It is an arithmetic number, because the mean of its divisors is an integer number (43753500).

Almost surely, 2^452542502 is an apocalyptic number.

452542502 is a deficient number, since it is larger than the sum of its proper divisors (247513498).

452542502 is a wasteful number, since it uses less digits than its factorization.

452542502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37231.

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

The square root of 452542502 is about 21273.0463732865. The cubic root of 452542502 is about 767.7499400649.

Adding to 452542502 its reverse (205245254), we get a palindrome (657787756).

The spelling of 452542502 in words is "four hundred fifty-two million, five hundred forty-two thousand, five hundred two".