46581552 has 60 divisors (see below), whose sum is σ = 132525744. Its totient is φ = 15269760.

The previous prime is 46581551. The next prime is 46581589. The reversal of 46581552 is 25518564.

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

It is not an unprimeable number, because it can be changed into a prime (46581551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6133 + ... + 11435.

Almost surely, 2^46581552 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 46581552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66262872).

46581552 is an abundant number, since it is smaller than the sum of its proper divisors (85944192).

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

46581552 is a wasteful number, since it uses less digits than its factorization.

46581552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5378 (or 5369 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 46581552 is about 6825.0679117500. The cubic root of 46581552 is about 359.8084165805.

The spelling of 46581552 in words is "forty-six million, five hundred eighty-one thousand, five hundred fifty-two".