454635051415 has 4 divisors (see below), whose sum is σ = 545562061704. Its totient is φ = 363708041128.

The previous prime is 454635051397. The next prime is 454635051427. The reversal of 454635051415 is 514150536454.

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

It is a cyclic number.

It is not a de Polignac number, because 454635051415 - 2³⁷ = 317196097943 is a prime.

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, 45463505137 + ... + 45463505146.

It is an arithmetic number, because the mean of its divisors is an integer number (136390515426).

Almost surely, 2^454635051415 is an apocalyptic number.

454635051415 is a deficient number, since it is larger than the sum of its proper divisors (90927010289).

454635051415 is an equidigital number, since it uses as much as digits as its factorization.

454635051415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90927010288.

The product of its (nonzero) digits is 720000, while the sum is 43.

Adding to 454635051415 its reverse (514150536454), we get a palindrome (968785587869).

The spelling of 454635051415 in words is "four hundred fifty-four billion, six hundred thirty-five million, fifty-one thousand, four hundred fifteen".