452902141 has 4 divisors (see below), whose sum is σ = 454706784. Its totient is φ = 451097500.

The previous prime is 452902133. The next prime is 452902189. The reversal of 452902141 is 141209254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452902141 - 2³ = 452902133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452902741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 901945 + ... + 902446.

It is an arithmetic number, because the mean of its divisors is an integer number (113676696).

Almost surely, 2^452902141 is an apocalyptic number.

It is an amenable number.

452902141 is a deficient number, since it is larger than the sum of its proper divisors (1804643).

452902141 is a wasteful number, since it uses less digits than its factorization.

452902141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804642.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 452902141 is about 21281.4976211732. The cubic root of 452902141 is about 767.9532651366.

The spelling of 452902141 in words is "four hundred fifty-two million, nine hundred two thousand, one hundred forty-one".