46581629 has 2 divisors, whose sum is σ = 46581630. Its totient is φ = 46581628.

The previous prime is 46581589. The next prime is 46581641. The reversal of 46581629 is 92618564.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42276004 + 4305625 = 6502^2 + 2075^2 .

It is a cyclic number.

It is not a de Polignac number, because 46581629 - 2¹² = 46577533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46581679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23290814 + 23290815.

It is an arithmetic number, because the mean of its divisors is an integer number (23290815).

Almost surely, 2^46581629 is an apocalyptic number.

It is an amenable number.

46581629 is a deficient number, since it is larger than the sum of its proper divisors (1).

46581629 is an equidigital number, since it uses as much as digits as its factorization.

46581629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 41.

The square root of 46581629 is about 6825.0735527172. The cubic root of 46581629 is about 359.8086148366.

The spelling of 46581629 in words is "forty-six million, five hundred eighty-one thousand, six hundred twenty-nine".