46397252661 has 16 divisors (see below), whose sum is σ = 61960586688. Its totient is φ = 30882752000.

The previous prime is 46397252659. The next prime is 46397252719. The reversal of 46397252661 is 16625279364.

It is a cyclic number.

It is not a de Polignac number, because 46397252661 - 2¹ = 46397252659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46397252611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6218245 + ... + 6225701.

It is an arithmetic number, because the mean of its divisors is an integer number (3872536668).

Almost surely, 2^46397252661 is an apocalyptic number.

It is an amenable number.

46397252661 is a deficient number, since it is larger than the sum of its proper divisors (15563334027).

46397252661 is a wasteful number, since it uses less digits than its factorization.

46397252661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10452.

The product of its digits is 3265920, while the sum is 51.

The spelling of 46397252661 in words is "forty-six billion, three hundred ninety-seven million, two hundred fifty-two thousand, six hundred sixty-one".