46801815554 has 16 divisors (see below), whose sum is σ = 75613745592. Its totient is φ = 21597748608.

The previous prime is 46801815539. The next prime is 46801815559. The reversal of 46801815554 is 45551810864.

It can be written as a sum of positive squares in 4 ways, for example, as 7309395025 + 39492420529 = 85495^2 + 198727^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46801815499 and 46801815508.

It is not an unprimeable number, because it can be changed into a prime (46801815559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61892 + ... + 312144.

Almost surely, 2^46801815554 is an apocalyptic number.

46801815554 is a deficient number, since it is larger than the sum of its proper divisors (28811930038).

46801815554 is a wasteful number, since it uses less digits than its factorization.

46801815554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257461.

The product of its (nonzero) digits is 768000, while the sum is 47.

The spelling of 46801815554 in words is "forty-six billion, eight hundred one million, eight hundred fifteen thousand, five hundred fifty-four".