46136905 has 4 divisors (see below), whose sum is σ = 55364292. Its totient is φ = 36909520.

The previous prime is 46136903. The next prime is 46136911. The reversal of 46136905 is 50963164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31483321 + 14653584 = 5611^2 + 3828^2 .

It is not a de Polignac number, because 46136905 - 2¹ = 46136903 is a prime.

It is a super-2 number, since 2×46136905² = 4257228005958050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46136903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4613686 + ... + 4613695.

It is an arithmetic number, because the mean of its divisors is an integer number (13841073).

Almost surely, 2^46136905 is an apocalyptic number.

It is an amenable number.

46136905 is a deficient number, since it is larger than the sum of its proper divisors (9227387).

46136905 is an equidigital number, since it uses as much as digits as its factorization.

46136905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9227386.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 46136905 is about 6792.4152552682. The cubic root of 46136905 is about 358.6598967588.

The spelling of 46136905 in words is "forty-six million, one hundred thirty-six thousand, nine hundred five".