46142013 has 16 divisors (see below), whose sum is σ = 64958400. Its totient is φ = 29053440.

The previous prime is 46142009. The next prime is 46142077. The reversal of 46142013 is 31024164.

It is not a de Polignac number, because 46142013 - 2² = 46142009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46142003) 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, 21133 + ... + 23213.

It is an arithmetic number, because the mean of its divisors is an integer number (4059900).

Almost surely, 2^46142013 is an apocalyptic number.

It is an amenable number.

46142013 is a deficient number, since it is larger than the sum of its proper divisors (18816387).

46142013 is a wasteful number, since it uses less digits than its factorization.

46142013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 46142013 is about 6792.7912524970. The cubic root of 46142013 is about 358.6731324909.

Adding to 46142013 its reverse (31024164), we get a palindrome (77166177).

The spelling of 46142013 in words is "forty-six million, one hundred forty-two thousand, thirteen".