46157222297 has 4 divisors (see below), whose sum is σ = 46158512676. Its totient is φ = 46155931920.

The previous prime is 46157222281. The next prime is 46157222339. The reversal of 46157222297 is 79222275164.

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 4711998736 + 41445223561 = 68644^2 + 203581^2 .

It is a cyclic number.

It is not a de Polignac number, because 46157222297 - 2⁴ = 46157222281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46157242297) 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, 589958 + ... + 663599.

It is an arithmetic number, because the mean of its divisors is an integer number (11539628169).

Almost surely, 2^46157222297 is an apocalyptic number.

It is an amenable number.

46157222297 is a deficient number, since it is larger than the sum of its proper divisors (1290379).

46157222297 is a wasteful number, since it uses less digits than its factorization.

46157222297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290378.

The product of its digits is 846720, while the sum is 47.

The spelling of 46157222297 in words is "forty-six billion, one hundred fifty-seven million, two hundred twenty-two thousand, two hundred ninety-seven".