5745220623 has 32 divisors (see below), whose sum is σ = 8967828480. Its totient is φ = 3628009440.

The previous prime is 5745220619. The next prime is 5745220643. The reversal of 5745220623 is 3260225475.

5745220623 is a `hidden beast` number, since 5 + 7 + 4 + 5 + 2 + 20 + 623 = 666.

It is not a de Polignac number, because 5745220623 - 2² = 5745220619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5745220643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19053 + ... + 108873.

It is an arithmetic number, because the mean of its divisors is an integer number (280244640).

Almost surely, 2^5745220623 is an apocalyptic number.

5745220623 is a deficient number, since it is larger than the sum of its proper divisors (3222607857).

5745220623 is a wasteful number, since it uses less digits than its factorization.

5745220623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89956 (or 89950 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 5745220623 is about 75797.2336104689. The cubic root of 5745220623 is about 1791.0274287414.

The spelling of 5745220623 in words is "five billion, seven hundred forty-five million, two hundred twenty thousand, six hundred twenty-three".