45006128 has 10 divisors (see below), whose sum is σ = 87199404. Its totient is φ = 22503056.

The previous prime is 45006113. The next prime is 45006131. The reversal of 45006128 is 82160054.

It is a junction number, because it is equal to n+sod(n) for n = 45006097 and 45006106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406426 + ... + 1406457.

Almost surely, 2^45006128 is an apocalyptic number.

It is an amenable number.

45006128 is a deficient number, since it is larger than the sum of its proper divisors (42193276).

45006128 is a wasteful number, since it uses less digits than its factorization.

45006128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812891 (or 2812885 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 45006128 is about 6708.6606711027. The cubic root of 45006128 is about 355.7054753770.

The spelling of 45006128 in words is "forty-five million, six thousand, one hundred twenty-eight".