46020513 has 32 divisors (see below), whose sum is σ = 81008640. Its totient is φ = 22498560.

The previous prime is 46020511. The next prime is 46020521. The reversal of 46020513 is 31502064.

It is a happy number.

It is not a de Polignac number, because 46020513 - 2¹ = 46020511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 46020513.

It is not an unprimeable number, because it can be changed into a prime (46020511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1933 + ... + 9786.

It is an arithmetic number, because the mean of its divisors is an integer number (2531520).

Almost surely, 2^46020513 is an apocalyptic number.

It is an amenable number.

46020513 is a deficient number, since it is larger than the sum of its proper divisors (34988127).

46020513 is a wasteful number, since it uses less digits than its factorization.

46020513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11757.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 46020513 is about 6783.8420529962. The cubic root of 46020513 is about 358.3580393758.

Adding to 46020513 its reverse (31502064), we get a palindrome (77522577).

The spelling of 46020513 in words is "forty-six million, twenty thousand, five hundred thirteen".