46501331 has 8 divisors (see below), whose sum is σ = 49109760. Its totient is φ = 43941832.

The previous prime is 46501327. The next prime is 46501349. The reversal of 46501331 is 13310564.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46501331 - 2² = 46501327 is a prime.

It is a super-2 number, since 2×46501331² = 4324747569543122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46501297 and 46501306.

It is not an unprimeable number, because it can be changed into a prime (46501321) 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, 10271 + ... + 14088.

It is an arithmetic number, because the mean of its divisors is an integer number (6138720).

Almost surely, 2^46501331 is an apocalyptic number.

46501331 is a deficient number, since it is larger than the sum of its proper divisors (2608429).

46501331 is a wasteful number, since it uses less digits than its factorization.

46501331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24465.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 46501331 is about 6819.1884414496. The cubic root of 46501331 is about 359.6017483808.

Adding to 46501331 its reverse (13310564), we get a palindrome (59811895).

The spelling of 46501331 in words is "forty-six million, five hundred one thousand, three hundred thirty-one".