454413952765 has 4 divisors (see below), whose sum is σ = 545296743324. Its totient is φ = 363531162208.

The previous prime is 454413952757. The next prime is 454413952807. The reversal of 454413952765 is 567259314454.

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 116075127204 + 338338825561 = 340698^2 + 581669^2 .

It is a cyclic number.

It is not a de Polignac number, because 454413952765 - 2³ = 454413952757 is a prime.

It is a super-2 number, since 2×454413952765² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45441395272 + ... + 45441395281.

It is an arithmetic number, because the mean of its divisors is an integer number (136324185831).

Almost surely, 2^454413952765 is an apocalyptic number.

It is an amenable number.

454413952765 is a deficient number, since it is larger than the sum of its proper divisors (90882790559).

454413952765 is an equidigital number, since it uses as much as digits as its factorization.

454413952765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90882790558.

The product of its digits is 18144000, while the sum is 55.

The spelling of 454413952765 in words is "four hundred fifty-four billion, four hundred thirteen million, nine hundred fifty-two thousand, seven hundred sixty-five".