45440652 has 24 divisors (see below), whose sum is σ = 106315776. Its totient is φ = 15105808.

The previous prime is 45440621. The next prime is 45440657. The reversal of 45440652 is 25604454.

It is not an unprimeable number, because it can be changed into a prime (45440657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348 + ... + 9539.

It is an arithmetic number, because the mean of its divisors is an integer number (4429824).

Almost surely, 2^45440652 is an apocalyptic number.

It is an amenable number.

45440652 is an abundant number, since it is smaller than the sum of its proper divisors (60875124).

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

45440652 is a wasteful number, since it uses less digits than its factorization.

45440652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10277 (or 10275 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 45440652 is about 6740.9681797202. The cubic root of 45440652 is about 356.8465629105.

The spelling of 45440652 in words is "forty-five million, four hundred forty thousand, six hundred fifty-two".