45069048 has 80 divisors (see below), whose sum is σ = 127325880. Its totient is φ = 14893632.

The previous prime is 45069047. The next prime is 45069049. The reversal of 45069048 is 84096054.

It is an interprime number because it is at equal distance from previous prime (45069047) and next prime (45069049).

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 (45069043) 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, 101515 + ... + 101957.

Almost surely, 2^45069048 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 45069048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63662940).

45069048 is an abundant number, since it is smaller than the sum of its proper divisors (82256832).

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

45069048 is a wasteful number, since it uses less digits than its factorization.

45069048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 45069048 is about 6713.3484938591. The cubic root of 45069048 is about 355.8711607168.

The spelling of 45069048 in words is "forty-five million, sixty-nine thousand, forty-eight".