45269629 has 2 divisors, whose sum is σ = 45269630. Its totient is φ = 45269628.

The previous prime is 45269599. The next prime is 45269663. The reversal of 45269629 is 92696254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29484900 + 15784729 = 5430^2 + 3973^2 .

It is a cyclic number.

It is not a de Polignac number, because 45269629 - 2¹¹ = 45267581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45260629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22634814 + 22634815.

It is an arithmetic number, because the mean of its divisors is an integer number (22634815).

Almost surely, 2^45269629 is an apocalyptic number.

It is an amenable number.

45269629 is a deficient number, since it is larger than the sum of its proper divisors (1).

45269629 is an equidigital number, since it uses as much as digits as its factorization.

45269629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 43.

The square root of 45269629 is about 6728.2708774246. The cubic root of 45269629 is about 356.3983174771.

The spelling of 45269629 in words is "forty-five million, two hundred sixty-nine thousand, six hundred twenty-nine".