46136458 has 4 divisors (see below), whose sum is σ = 69204690. Its totient is φ = 23068228.

The previous prime is 46136449. The next prime is 46136471. The reversal of 46136458 is 85463164.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 23980609 + 22155849 = 4897^2 + 4707^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11534113 + ... + 11534116.

Almost surely, 2^46136458 is an apocalyptic number.

46136458 is a deficient number, since it is larger than the sum of its proper divisors (23068232).

46136458 is a wasteful number, since it uses less digits than its factorization.

46136458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23068231.

The product of its digits is 69120, while the sum is 37.

The square root of 46136458 is about 6792.3823508398. The cubic root of 46136458 is about 358.6587384562.

The spelling of 46136458 in words is "forty-six million, one hundred thirty-six thousand, four hundred fifty-eight".