5909428945 has 16 divisors (see below), whose sum is σ = 8107107840. Its totient is φ = 4050805824.

The previous prime is 5909428907. The next prime is 5909428949. The reversal of 5909428945 is 5498249095.

It is a cyclic number.

It is not a de Polignac number, because 5909428945 - 2¹³ = 5909420753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5909428949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82099 + ... + 136231.

It is an arithmetic number, because the mean of its divisors is an integer number (506694240).

Almost surely, 2^5909428945 is an apocalyptic number.

It is an amenable number.

5909428945 is a deficient number, since it is larger than the sum of its proper divisors (2197678895).

5909428945 is a wasteful number, since it uses less digits than its factorization.

5909428945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57264.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The square root of 5909428945 is about 76872.8101801931. The cubic root of 5909428945 is about 1807.9309451373.

The spelling of 5909428945 in words is "five billion, nine hundred nine million, four hundred twenty-eight thousand, nine hundred forty-five".