90456295097 has 8 divisors (see below), whose sum is σ = 105329163456. Its totient is φ = 76071061872.

The previous prime is 90456295091. The next prime is 90456295109. The reversal of 90456295097 is 79059265409.

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 90456295097 - 2²⁰ = 90455246521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90456295091) 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, 121908383 + ... + 121909124.

It is an arithmetic number, because the mean of its divisors is an integer number (13166145432).

Almost surely, 2^90456295097 is an apocalyptic number.

It is an amenable number.

90456295097 is a deficient number, since it is larger than the sum of its proper divisors (14872868359).

90456295097 is a wasteful number, since it uses less digits than its factorization.

90456295097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243817567.

The product of its (nonzero) digits is 6123600, while the sum is 56.

The spelling of 90456295097 in words is "ninety billion, four hundred fifty-six million, two hundred ninety-five thousand, ninety-seven".