45269688 has 16 divisors (see below), whose sum is σ = 113174280. Its totient is φ = 15089888.

The previous prime is 45269683. The next prime is 45269711. The reversal of 45269688 is 88696254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45269683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943095 + ... + 943142.

Almost surely, 2^45269688 is an apocalyptic number.

It is an amenable number.

45269688 is an abundant number, since it is smaller than the sum of its proper divisors (67904592).

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

45269688 is a wasteful number, since it uses less digits than its factorization.

45269688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886246 (or 1886242 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 45269688 is about 6728.2752619078. The cubic root of 45269688 is about 356.3984723086.

The spelling of 45269688 in words is "forty-five million, two hundred sixty-nine thousand, six hundred eighty-eight".