45352128 has 28 divisors (see below), whose sum is σ = 119994680. Its totient is φ = 15117312.

The previous prime is 45352127. The next prime is 45352147. The reversal of 45352128 is 82125354.

It is a junction number, because it is equal to n+sod(n) for n = 45352095 and 45352104.

It is not an unprimeable number, because it can be changed into a prime (45352127) 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, 117913 + ... + 118296.

Almost surely, 2^45352128 is an apocalyptic number.

45352128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45352128 is an abundant number, since it is smaller than the sum of its proper divisors (74642552).

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

45352128 is a wasteful number, since it uses less digits than its factorization.

45352128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236224 (or 236214 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 45352128 is about 6734.3988595865. The cubic root of 45352128 is about 356.6146852167.

The spelling of 45352128 in words is "forty-five million, three hundred fifty-two thousand, one hundred twenty-eight".