455451503501 has 2 divisors, whose sum is σ = 455451503502. Its totient is φ = 455451503500.

The previous prime is 455451503477. The next prime is 455451503513. The reversal of 455451503501 is 105305154554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 267051232900 + 188400270601 = 516770^2 + 434051^2 .

It is a cyclic number.

It is not a de Polignac number, because 455451503501 - 2²² = 455447309197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455451503561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227725751750 + 227725751751.

It is an arithmetic number, because the mean of its divisors is an integer number (227725751751).

Almost surely, 2^455451503501 is an apocalyptic number.

It is an amenable number.

455451503501 is a deficient number, since it is larger than the sum of its proper divisors (1).

455451503501 is an equidigital number, since it uses as much as digits as its factorization.

455451503501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 455451503501 in words is "four hundred fifty-five billion, four hundred fifty-one million, five hundred three thousand, five hundred one".