452303261 has 4 divisors (see below), whose sum is σ = 455864832. Its totient is φ = 448741692.

The previous prime is 452303213. The next prime is 452303279. The reversal of 452303261 is 162303254.

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, and also an emirpimes, since its reverse is a distinct semiprime: 162303254 = 2 ⋅81151627.

It is a cyclic number.

It is not a de Polignac number, because 452303261 - 2¹⁰ = 452302237 is a prime.

It is a super-2 number, since 2×452303261² = 409156479822468242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 452303261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452302261) 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, 1780595 + ... + 1780848.

It is an arithmetic number, because the mean of its divisors is an integer number (113966208).

Almost surely, 2^452303261 is an apocalyptic number.

It is an amenable number.

452303261 is a deficient number, since it is larger than the sum of its proper divisors (3561571).

452303261 is a wasteful number, since it uses less digits than its factorization.

452303261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561570.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 452303261 is about 21267.4225283648. The cubic root of 452303261 is about 767.6146233896.

The spelling of 452303261 in words is "four hundred fifty-two million, three hundred three thousand, two hundred sixty-one".