45268308 has 60 divisors (see below), whose sum is σ = 122184832. Its totient is φ = 14599440.

The previous prime is 45268303. The next prime is 45268313. The reversal of 45268308 is 80386254.

It is an interprime number because it is at equal distance from previous prime (45268303) and next prime (45268313).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45268303) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7791 + ... + 12297.

Almost surely, 2^45268308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45268308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61092416).

45268308 is an abundant number, since it is smaller than the sum of its proper divisors (76916524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45268308 is a wasteful number, since it uses less digits than its factorization.

45268308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554 (or 4543 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 45268308 is about 6728.1727088415. The cubic root of 45268308 is about 356.3948507912.

The spelling of 45268308 in words is "forty-five million, two hundred sixty-eight thousand, three hundred eight".