452101290 has 32 divisors (see below), whose sum is σ = 1086068736. Its totient is φ = 120446400.

The previous prime is 452101283. The next prime is 452101291. The reversal of 452101290 is 92101254.

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

It is a self number, because there is not a number n which added to its sum of digits gives 452101290.

It is not an unprimeable number, because it can be changed into a prime (452101291) 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, 27984 + ... + 41076.

It is an arithmetic number, because the mean of its divisors is an integer number (33939648).

Almost surely, 2^452101290 is an apocalyptic number.

452101290 is an abundant number, since it is smaller than the sum of its proper divisors (633967446).

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

452101290 is a wasteful number, since it uses less digits than its factorization.

452101290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14254.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 452101290 is about 21262.6736324480. The cubic root of 452101290 is about 767.5003497825.

The spelling of 452101290 in words is "four hundred fifty-two million, one hundred one thousand, two hundred ninety".