45270668 has 6 divisors (see below), whose sum is σ = 79223676. Its totient is φ = 22635332.

The previous prime is 45270649. The next prime is 45270671. The reversal of 45270668 is 86607254.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5658830 + ... + 5658837.

It is an arithmetic number, because the mean of its divisors is an integer number (13203946).

Almost surely, 2^45270668 is an apocalyptic number.

It is an amenable number.

45270668 is a deficient number, since it is larger than the sum of its proper divisors (33953008).

45270668 is a wasteful number, since it uses less digits than its factorization.

45270668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11317671 (or 11317669 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 45270668 is about 6728.3480884984. The cubic root of 45270668 is about 356.4010440661.

The spelling of 45270668 in words is "forty-five million, two hundred seventy thousand, six hundred sixty-eight".