45029259 has 48 divisors (see below), whose sum is σ = 76826880. Its totient is φ = 25116480.

The previous prime is 45029251. The next prime is 45029263. The reversal of 45029259 is 95292054.

It is a happy number.

It is not a de Polignac number, because 45029259 - 2³ = 45029251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45029251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69274 + ... + 69920.

It is an arithmetic number, because the mean of its divisors is an integer number (1600560).

Almost surely, 2^45029259 is an apocalyptic number.

45029259 is a deficient number, since it is larger than the sum of its proper divisors (31797621).

45029259 is a wasteful number, since it uses less digits than its factorization.

45029259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 45029259 is about 6710.3844152180. The cubic root of 45029259 is about 355.7664034813.

The spelling of 45029259 in words is "forty-five million, twenty-nine thousand, two hundred fifty-nine".