46005481 has 4 divisors (see below), whose sum is σ = 46019200. Its totient is φ = 45991764.

The previous prime is 46005473. The next prime is 46005499. The reversal of 46005481 is 18450064.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 46005481 - 2³ = 46005473 is a prime.

It is a super-2 number, since 2×46005481² = 4233008564082722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46005461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1900 + ... + 9778.

It is an arithmetic number, because the mean of its divisors is an integer number (11504800).

Almost surely, 2^46005481 is an apocalyptic number.

It is an amenable number.

46005481 is a deficient number, since it is larger than the sum of its proper divisors (13719).

46005481 is an equidigital number, since it uses as much as digits as its factorization.

46005481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13718.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 46005481 is about 6782.7340357705. The cubic root of 46005481 is about 358.3190174679.

The spelling of 46005481 in words is "forty-six million, five thousand, four hundred eighty-one".