455181097 has 8 divisors (see below), whose sum is σ = 520889600. Its totient is φ = 389643264.

The previous prime is 455181073. The next prime is 455181131. The reversal of 455181097 is 790181554.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 455181097 - 2⁷ = 455180969 is a prime.

It is a super-2 number, since 2×455181097² = 414379662132246818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (455181997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36897 + ... + 47662.

It is an arithmetic number, because the mean of its divisors is an integer number (65111200).

Almost surely, 2^455181097 is an apocalyptic number.

It is an amenable number.

455181097 is a deficient number, since it is larger than the sum of its proper divisors (65708503).

455181097 is an equidigital number, since it uses as much as digits as its factorization.

455181097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85335.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 455181097 is about 21334.9735645489. The cubic root of 455181097 is about 769.2391973715.

The spelling of 455181097 in words is "four hundred fifty-five million, one hundred eighty-one thousand, ninety-seven".