46642529 has 2 divisors, whose sum is σ = 46642530. Its totient is φ = 46642528.

The previous prime is 46642499. The next prime is 46642537. The reversal of 46642529 is 92524664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43256929 + 3385600 = 6577^2 + 1840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46642529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46642492 and 46642501.

It is not a weakly prime, because it can be changed into another prime (46642579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23321264 + 23321265.

It is an arithmetic number, because the mean of its divisors is an integer number (23321265).

Almost surely, 2^46642529 is an apocalyptic number.

It is an amenable number.

46642529 is a deficient number, since it is larger than the sum of its proper divisors (1).

46642529 is an equidigital number, since it uses as much as digits as its factorization.

46642529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 46642529 is about 6829.5335858315. The cubic root of 46642529 is about 359.9653490311.

The spelling of 46642529 in words is "forty-six million, six hundred forty-two thousand, five hundred twenty-nine".