452245030 has 32 divisors (see below), whose sum is σ = 871430400. Its totient is φ = 168468192.

The previous prime is 452245007. The next prime is 452245039. The reversal of 452245030 is 30542254.

It is a junction number, because it is equal to n+sod(n) for n = 452244986 and 452245004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452245039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8962 + ... + 31381.

It is an arithmetic number, because the mean of its divisors is an integer number (27232200).

Almost surely, 2^452245030 is an apocalyptic number.

452245030 is a deficient number, since it is larger than the sum of its proper divisors (419185370).

452245030 is a wasteful number, since it uses less digits than its factorization.

452245030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40428.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 452245030 is about 21266.0534655587. The cubic root of 452245030 is about 767.5816802374.

Adding to 452245030 its reverse (30542254), we get a palindrome (482787284).

The spelling of 452245030 in words is "four hundred fifty-two million, two hundred forty-five thousand, thirty".