45705405 has 8 divisors (see below), whose sum is σ = 73128672. Its totient is φ = 24376208.

The previous prime is 45705403. The next prime is 45705427. The reversal of 45705405 is 50450754.

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

It is a cyclic number.

It is not a de Polignac number, because 45705405 - 2¹ = 45705403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45705403) 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, 1523499 + ... + 1523528.

It is an arithmetic number, because the mean of its divisors is an integer number (9141084).

Almost surely, 2^45705405 is an apocalyptic number.

It is an amenable number.

45705405 is a deficient number, since it is larger than the sum of its proper divisors (27423267).

45705405 is a wasteful number, since it uses less digits than its factorization.

45705405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047035.

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 45705405 is about 6760.5772682516. The cubic root of 45705405 is about 357.5382585753.

The spelling of 45705405 in words is "forty-five million, seven hundred five thousand, four hundred five".