46861146465 has 32 divisors (see below), whose sum is σ = 85724870400. Its totient is φ = 21413259264.

The previous prime is 46861146379. The next prime is 46861146469. The reversal of 46861146465 is 56464116864.

It is not a de Polignac number, because 46861146465 - 2¹⁴ = 46861130081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46861146469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161461 + ... + 346109.

It is an arithmetic number, because the mean of its divisors is an integer number (2678902200).

Almost surely, 2^46861146465 is an apocalyptic number.

It is an amenable number.

46861146465 is a deficient number, since it is larger than the sum of its proper divisors (38863723935).

46861146465 is a wasteful number, since it uses less digits than its factorization.

46861146465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187081.

The product of its digits is 3317760, while the sum is 51.

The spelling of 46861146465 in words is "forty-six billion, eight hundred sixty-one million, one hundred forty-six thousand, four hundred sixty-five".