452121320500007 has 2 divisors, whose sum is σ = 452121320500008. Its totient is φ = 452121320500006.

The previous prime is 452121320499971. The next prime is 452121320500067. The reversal of 452121320500007 is 700005023121254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452121320500007 - 2¹⁸ = 452121320237863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452121320500067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226060660250003 + 226060660250004.

It is an arithmetic number, because the mean of its divisors is an integer number (226060660250004).

Almost surely, 2^{452121320500007} is an apocalyptic number.

452121320500007 is a deficient number, since it is larger than the sum of its proper divisors (1).

452121320500007 is an equidigital number, since it uses as much as digits as its factorization.

452121320500007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 452121320500007 in words is "four hundred fifty-two trillion, one hundred twenty-one billion, three hundred twenty million, five hundred thousand, seven".