45701623 has 8 divisors (see below), whose sum is σ = 51204240. Its totient is φ = 40423680.

The previous prime is 45701603. The next prime is 45701641. The reversal of 45701623 is 32610754.

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

It is a de Polignac number, because none of the positive numbers 2^k-45701623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45701591 and 45701600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45701603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55738 + ... + 56551.

It is an arithmetic number, because the mean of its divisors is an integer number (6400530).

Almost surely, 2^45701623 is an apocalyptic number.

45701623 is a deficient number, since it is larger than the sum of its proper divisors (5502617).

45701623 is a wasteful number, since it uses less digits than its factorization.

45701623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112337.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 45701623 is about 6760.2975526230. The cubic root of 45701623 is about 357.5283965251.

The spelling of 45701623 in words is "forty-five million, seven hundred one thousand, six hundred twenty-three".