4152455150321 has 4 divisors (see below), whose sum is σ = 4152968250612. Its totient is φ = 4151942050032.

The previous prime is 4152455150303. The next prime is 4152455150323. The reversal of 4152455150321 is 1230515542514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1615796899600 + 2536658250721 = 1271140^2 + 1592689^2 .

It is a cyclic number.

It is not a de Polignac number, because 4152455150321 - 2¹⁸ = 4152454888177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4152455150323) 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, 256538006 + ... + 256554191.

It is an arithmetic number, because the mean of its divisors is an integer number (1038242062653).

Almost surely, 2^{4152455150321} is an apocalyptic number.

It is an amenable number.

4152455150321 is a deficient number, since it is larger than the sum of its proper divisors (513100291).

4152455150321 is an equidigital number, since it uses as much as digits as its factorization.

4152455150321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513100290.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 4152455150321 in words is "four trillion, one hundred fifty-two billion, four hundred fifty-five million, one hundred fifty thousand, three hundred twenty-one".