46145257488 has 120 divisors (see below), whose sum is σ = 142335744096. Its totient is φ = 13839206400.

The previous prime is 46145257451. The next prime is 46145257493. The reversal of 46145257488 is 88475254164.

46145257488 is a `hidden beast` number, since 4 + 6 + 14 + 52 + 574 + 8 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3483 + ... + 303813.

Almost surely, 2^46145257488 is an apocalyptic number.

46145257488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46145257488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71167872048).

46145257488 is an abundant number, since it is smaller than the sum of its proper divisors (96190486608).

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

46145257488 is a wasteful number, since it uses less digits than its factorization.

46145257488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300453 (or 300444 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 54.

The spelling of 46145257488 in words is "forty-six billion, one hundred forty-five million, two hundred fifty-seven thousand, four hundred eighty-eight".