46135618290 has 24 divisors (see below), whose sum is σ = 119952607788. Its totient is φ = 12302831520.

The previous prime is 46135618279. The next prime is 46135618337. The reversal of 46135618290 is 9281653164.

46135618290 is a `hidden beast` number, since 4 + 6 + 1 + 3 + 5 + 618 + 29 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 45500729481 + 634888809 = 213309^2 + 25197^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256308901 + ... + 256309080.

Almost surely, 2^46135618290 is an apocalyptic number.

46135618290 is an abundant number, since it is smaller than the sum of its proper divisors (73816989498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46135618290 is a wasteful number, since it uses less digits than its factorization.

46135618290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512617994 (or 512617991 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 46135618290 in words is "forty-six billion, one hundred thirty-five million, six hundred eighteen thousand, two hundred ninety".