45252007 has 4 divisors (see below), whose sum is σ = 45354600. Its totient is φ = 45149416.

The previous prime is 45251993. The next prime is 45252013. The reversal of 45252007 is 70025254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45252007 - 2²³ = 36863399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45252047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50632 + ... + 51517.

It is an arithmetic number, because the mean of its divisors is an integer number (11338650).

Almost surely, 2^45252007 is an apocalyptic number.

45252007 is a deficient number, since it is larger than the sum of its proper divisors (102593).

45252007 is a wasteful number, since it uses less digits than its factorization.

45252007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102592.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 45252007 is about 6726.9612010179. The cubic root of 45252007 is about 356.3520667023.

The spelling of 45252007 in words is "forty-five million, two hundred fifty-two thousand, seven".