455394413 has 4 divisors (see below), whose sum is σ = 479362560. Its totient is φ = 431426268.

The previous prime is 455394403. The next prime is 455394427. The reversal of 455394413 is 314493554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314493554 = 2 ⋅157246777.

It is a cyclic number.

It is not a de Polignac number, because 455394413 - 2⁴ = 455394397 is a prime.

It is a super-2 number, since 2×455394413² = 414768142783229138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455394403) 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, 11984045 + ... + 11984082.

It is an arithmetic number, because the mean of its divisors is an integer number (119840640).

Almost surely, 2^455394413 is an apocalyptic number.

It is an amenable number.

455394413 is a deficient number, since it is larger than the sum of its proper divisors (23968147).

455394413 is a wasteful number, since it uses less digits than its factorization.

455394413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23968146.

The product of its digits is 129600, while the sum is 38.

The square root of 455394413 is about 21339.9721883605. The cubic root of 455394413 is about 769.3593439851.

The spelling of 455394413 in words is "four hundred fifty-five million, three hundred ninety-four thousand, four hundred thirteen".