45814128 has 20 divisors (see below), whose sum is σ = 118353288. Its totient is φ = 15271360.

The previous prime is 45814079. The next prime is 45814129. The reversal of 45814128 is 82141854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45814129) 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, 477183 + ... + 477278.

Almost surely, 2^45814128 is an apocalyptic number.

45814128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45814128 is an abundant number, since it is smaller than the sum of its proper divisors (72539160).

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

45814128 is a wasteful number, since it uses less digits than its factorization.

45814128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954472 (or 954466 counting only the distinct ones).

The product of its digits is 10240, while the sum is 33.

The square root of 45814128 is about 6768.6134473761. The cubic root of 45814128 is about 357.8215354265.

The spelling of 45814128 in words is "forty-five million, eight hundred fourteen thousand, one hundred twenty-eight".