451401533200157 has 2 divisors, whose sum is σ = 451401533200158. Its totient is φ = 451401533200156.

The previous prime is 451401533200147. The next prime is 451401533200231. The reversal of 451401533200157 is 751002335104154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 415666711064836 + 35734822135321 = 20387906^2 + 5977861^2 .

It is a cyclic number.

It is not a de Polignac number, because 451401533200157 - 2³² = 451397238232861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451401533200147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225700766600078 + 225700766600079.

It is an arithmetic number, because the mean of its divisors is an integer number (225700766600079).

Almost surely, 2^{451401533200157} is an apocalyptic number.

It is an amenable number.

451401533200157 is a deficient number, since it is larger than the sum of its proper divisors (1).

451401533200157 is an equidigital number, since it uses as much as digits as its factorization.

451401533200157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 451401533200157 in words is "four hundred fifty-one trillion, four hundred one billion, five hundred thirty-three million, two hundred thousand, one hundred fifty-seven".