46897194445 has 4 divisors (see below), whose sum is σ = 56276633340. Its totient is φ = 37517755552.

The previous prime is 46897194397. The next prime is 46897194493. The reversal of 46897194445 is 54449179864.

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

It is an interprime number because it is at equal distance from previous prime (46897194397) and next prime (46897194493).

It can be written as a sum of positive squares in 2 ways, for example, as 35254568644 + 11642625801 = 187762^2 + 107901^2 .

It is a cyclic number.

It is not a de Polignac number, because 46897194445 - 2⁷ = 46897194317 is a prime.

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, 4689719440 + ... + 4689719449.

It is an arithmetic number, because the mean of its divisors is an integer number (14069158335).

Almost surely, 2^46897194445 is an apocalyptic number.

It is an amenable number.

46897194445 is a deficient number, since it is larger than the sum of its proper divisors (9379438895).

46897194445 is an equidigital number, since it uses as much as digits as its factorization.

46897194445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9379438894.

The product of its digits is 34836480, while the sum is 61.

The spelling of 46897194445 in words is "forty-six billion, eight hundred ninety-seven million, one hundred ninety-four thousand, four hundred forty-five".