452107490 has 16 divisors (see below), whose sum is σ = 829149048. Its totient is φ = 177430656.

The previous prime is 452107483. The next prime is 452107507. The reversal of 452107490 is 94701254.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 333537169 + 118570321 = 18263^2 + 10889^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425987 + ... + 427046.

Almost surely, 2^452107490 is an apocalyptic number.

452107490 is a deficient number, since it is larger than the sum of its proper divisors (377041558).

452107490 is a wasteful number, since it uses less digits than its factorization.

452107490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853093.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 452107490 is about 21262.8194273478. The cubic root of 452107490 is about 767.5038582001.

The spelling of 452107490 in words is "four hundred fifty-two million, one hundred seven thousand, four hundred ninety".