320452051 has 2 divisors, whose sum is σ = 320452052. Its totient is φ = 320452050.

The previous prime is 320452019. The next prime is 320452061. The reversal of 320452051 is 150254023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320452051 - 2⁵ = 320452019 is a prime.

It is not a weakly prime, because it can be changed into another prime (320452061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160226025 + 160226026.

It is an arithmetic number, because the mean of its divisors is an integer number (160226026).

Almost surely, 2^320452051 is an apocalyptic number.

320452051 is a deficient number, since it is larger than the sum of its proper divisors (1).

320452051 is an equidigital number, since it uses as much as digits as its factorization.

320452051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 320452051 is about 17901.1745704018. The cubic root of 320452051 is about 684.3123089326.

It can be divided in two parts, 3204 and 52051, that added together give a palindrome (55255).

The spelling of 320452051 in words is "three hundred twenty million, four hundred fifty-two thousand, fifty-one".