945429128 has 36 divisors (see below), whose sum is σ = 2063425365. Its totient is φ = 404923008.

The previous prime is 945429119. The next prime is 945429139. The reversal of 945429128 is 821924549.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 758341444 + 187087684 = 27538^2 + 13678^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=21742.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 608000 + ... + 609552.

Almost surely, 2^945429128 is an apocalyptic number.

945429128 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

945429128 is an abundant number, since it is smaller than the sum of its proper divisors (1117996237).

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

945429128 is an equidigital number, since it uses as much as digits as its factorization.

945429128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126 (or 1562 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 945429128 is about 30747.8312731158. The cubic root of 945429128 is about 981.4684109107.

The spelling of 945429128 in words is "nine hundred forty-five million, four hundred twenty-nine thousand, one hundred twenty-eight".