452541380 has 48 divisors (see below), whose sum is σ = 973679616. Its totient is φ = 176595840.

The previous prime is 452541359. The next prime is 452541389. The reversal of 452541380 is 83145254.

It is a super-2 number, since 2×452541380² = 409587401224608800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (452541389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404582 + ... + 405698.

It is an arithmetic number, because the mean of its divisors is an integer number (20284992).

Almost surely, 2^452541380 is an apocalyptic number.

It is an amenable number.

452541380 is an abundant number, since it is smaller than the sum of its proper divisors (521138236).

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

452541380 is a wasteful number, since it uses less digits than its factorization.

452541380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 452541380 is about 21273.0200018709. The cubic root of 452541380 is about 767.7493055638.

The spelling of 452541380 in words is "four hundred fifty-two million, five hundred forty-one thousand, three hundred eighty".