45005236 has 6 divisors (see below), whose sum is σ = 78759170. Its totient is φ = 22502616.

The previous prime is 45005203. The next prime is 45005263. The reversal of 45005236 is 63250054.

It can be written as a sum of positive squares in only one way, i.e., 44355600 + 649636 = 6660^2 + 806^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45005236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5625651 + ... + 5625658.

Almost surely, 2^45005236 is an apocalyptic number.

It is an amenable number.

45005236 is a deficient number, since it is larger than the sum of its proper divisors (33753934).

45005236 is a wasteful number, since it uses less digits than its factorization.

45005236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11251313 (or 11251311 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 45005236 is about 6708.5941895452. The cubic root of 45005236 is about 355.7031253905.

The spelling of 45005236 in words is "forty-five million, five thousand, two hundred thirty-six".