45725706 has 48 divisors (see below), whose sum is σ = 107243136. Its totient is φ = 13997088.

The previous prime is 45725627. The next prime is 45725707. The reversal of 45725706 is 60752754.

It is not an unprimeable number, because it can be changed into a prime (45725707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61171 + ... + 61913.

It is an arithmetic number, because the mean of its divisors is an integer number (2234232).

Almost surely, 2^45725706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45725706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53621568).

45725706 is an abundant number, since it is smaller than the sum of its proper divisors (61517430).

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

45725706 is a wasteful number, since it uses less digits than its factorization.

45725706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 45725706 is about 6762.0785266070. The cubic root of 45725706 is about 357.5911867413.

The spelling of 45725706 in words is "forty-five million, seven hundred twenty-five thousand, seven hundred six".