46143544 has 8 divisors (see below), whose sum is σ = 86519160. Its totient is φ = 23071768.

The previous prime is 46143541. The next prime is 46143557. The reversal of 46143544 is 44534164.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46143541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883964 + ... + 2883979.

It is an arithmetic number, because the mean of its divisors is an integer number (10814895).

Almost surely, 2^46143544 is an apocalyptic number.

It is an amenable number.

46143544 is a deficient number, since it is larger than the sum of its proper divisors (40375616).

46143544 is a wasteful number, since it uses less digits than its factorization.

46143544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5767949 (or 5767945 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 46143544 is about 6792.9039445586. The cubic root of 46143544 is about 358.6770993927.

The spelling of 46143544 in words is "forty-six million, one hundred forty-three thousand, five hundred forty-four".