45252629 has 2 divisors, whose sum is σ = 45252630. Its totient is φ = 45252628.

The previous prime is 45252583. The next prime is 45252637. The reversal of 45252629 is 92625254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45252529 + 100 = 6727^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 45252629 - 2²⁰ = 44204053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45252689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22626314 + 22626315.

It is an arithmetic number, because the mean of its divisors is an integer number (22626315).

Almost surely, 2^45252629 is an apocalyptic number.

It is an amenable number.

45252629 is a deficient number, since it is larger than the sum of its proper divisors (1).

45252629 is an equidigital number, since it uses as much as digits as its factorization.

45252629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 35.

The square root of 45252629 is about 6727.0074327297. The cubic root of 45252629 is about 356.3536994105.

The spelling of 45252629 in words is "forty-five million, two hundred fifty-two thousand, six hundred twenty-nine".