45265630 has 16 divisors (see below), whose sum is σ = 81561024. Its totient is φ = 18087840.

The previous prime is 45265603. The next prime is 45265631. The reversal of 45265630 is 3656254.

It is a junction number, because it is equal to n+sod(n) for n = 45265592 and 45265601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45265631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12640 + ... + 15820.

It is an arithmetic number, because the mean of its divisors is an integer number (5097564).

Almost surely, 2^45265630 is an apocalyptic number.

45265630 is a deficient number, since it is larger than the sum of its proper divisors (36295394).

45265630 is a wasteful number, since it uses less digits than its factorization.

45265630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 45265630 is about 6727.9736919819. The cubic root of 45265630 is about 356.3878227380.

The spelling of 45265630 in words is "forty-five million, two hundred sixty-five thousand, six hundred thirty".