46553481 has 16 divisors (see below), whose sum is σ = 74273920. Its totient is φ = 28648080.

The previous prime is 46553473. The next prime is 46553489. The reversal of 46553481 is 18435564.

It is a happy number.

46553481 is a `hidden beast` number, since 46 + 5 + 534 + 81 = 666.

It is an interprime number because it is at equal distance from previous prime (46553473) and next prime (46553489).

It is not a de Polignac number, because 46553481 - 2³ = 46553473 is a prime.

It is a super-2 number, since 2×46553481² = 4334453186434722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46553489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65965 + ... + 66666.

It is an arithmetic number, because the mean of its divisors is an integer number (4642120).

Almost surely, 2^46553481 is an apocalyptic number.

It is an amenable number.

46553481 is a deficient number, since it is larger than the sum of its proper divisors (27720439).

46553481 is a wasteful number, since it uses less digits than its factorization.

46553481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132653 (or 132647 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 46553481 is about 6823.0111387862. The cubic root of 46553481 is about 359.7361260766.

The spelling of 46553481 in words is "forty-six million, five hundred fifty-three thousand, four hundred eighty-one".