45723705 has 8 divisors (see below), whose sum is σ = 73157952. Its totient is φ = 24385968.

The previous prime is 45723703. The next prime is 45723721. The reversal of 45723705 is 50732754.

45723705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45723705 - 2¹ = 45723703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45723703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524109 + ... + 1524138.

It is an arithmetic number, because the mean of its divisors is an integer number (9144744).

Almost surely, 2^45723705 is an apocalyptic number.

It is an amenable number.

45723705 is a deficient number, since it is larger than the sum of its proper divisors (27434247).

45723705 is a wasteful number, since it uses less digits than its factorization.

45723705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048255.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 45723705 is about 6761.9305675229. The cubic root of 45723705 is about 357.5859704894.

The spelling of 45723705 in words is "forty-five million, seven hundred twenty-three thousand, seven hundred five".