5745423240 has 48 divisors (see below), whose sum is σ = 18672626700. Its totient is φ = 1532112768.

The previous prime is 5745423239. The next prime is 5745423263. The reversal of 5745423240 is 423245475.

5745423240 is a `hidden beast` number, since 5 + 74 + 542 + 3 + 2 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5745336804 + 86436 = 75798^2 + 294^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5745423195 and 5745423204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7979395 + ... + 7980114.

Almost surely, 2^5745423240 is an apocalyptic number.

It is an amenable number.

5745423240 is an abundant number, since it is smaller than the sum of its proper divisors (12927203460).

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

5745423240 is a wasteful number, since it uses less digits than its factorization.

5745423240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15959526 (or 15959519 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 36.

The square root of 5745423240 is about 75798.5701712110. The cubic root of 5745423240 is about 1791.0484832469.

The spelling of 5745423240 in words is "five billion, seven hundred forty-five million, four hundred twenty-three thousand, two hundred forty".