46154880 has 128 divisors (see below), whose sum is σ = 163526400. Its totient is φ = 12303360.

The previous prime is 46154861. The next prime is 46154903. The reversal of 46154880 is 8845164.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15945 + ... + 18615.

It is an arithmetic number, because the mean of its divisors is an integer number (1277550).

Almost surely, 2^46154880 is an apocalyptic number.

46154880 is a gapful number since it is divisible by the number (40) 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 46154880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81763200).

46154880 is an abundant number, since it is smaller than the sum of its proper divisors (117371520).

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

46154880 is a wasteful number, since it uses less digits than its factorization.

46154880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699 (or 2681 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 46154880 is about 6793.7382934582. The cubic root of 46154880 is about 358.7064688366.

The spelling of 46154880 in words is "forty-six million, one hundred fifty-four thousand, eight hundred eighty".