46149013 has 4 divisors (see below), whose sum is σ = 46288768. Its totient is φ = 46009260.

The previous prime is 46149007. The next prime is 46149029. The reversal of 46149013 is 31094164.

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.

It is a cyclic number.

It is not a de Polignac number, because 46149013 - 2⁵ = 46148981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46149053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69381 + ... + 70042.

It is an arithmetic number, because the mean of its divisors is an integer number (11572192).

Almost surely, 2^46149013 is an apocalyptic number.

It is an amenable number.

46149013 is a deficient number, since it is larger than the sum of its proper divisors (139755).

46149013 is a wasteful number, since it uses less digits than its factorization.

46149013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139754.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 46149013 is about 6793.3064850631. The cubic root of 46149013 is about 358.6912691435.

The spelling of 46149013 in words is "forty-six million, one hundred forty-nine thousand, thirteen".