46081478100 has 144 divisors (see below), whose sum is σ = 152628925568. Its totient is φ = 10515432960.

The previous prime is 46081478081. The next prime is 46081478117. The reversal of 46081478100 is 187418064.

It is a super-2 number, since 2×46081478100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1269402 + ... + 1305198.

Almost surely, 2^46081478100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46081478100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76314462784).

46081478100 is an abundant number, since it is smaller than the sum of its proper divisors (106547447468).

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

46081478100 is a wasteful number, since it uses less digits than its factorization.

46081478100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36434 (or 36427 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 46081478100 in words is "forty-six billion, eighty-one million, four hundred seventy-eight thousand, one hundred".