4537923001 has 4 divisors (see below), whose sum is σ = 4538836852. Its totient is φ = 4537009152.

The previous prime is 4537922981. The next prime is 4537923059. The reversal of 4537923001 is 1003297354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2827686976 + 1710236025 = 53176^2 + 41355^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4537923001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4537923301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449436 + ... + 459421.

It is an arithmetic number, because the mean of its divisors is an integer number (1134709213).

Almost surely, 2^4537923001 is an apocalyptic number.

It is an amenable number.

4537923001 is a deficient number, since it is larger than the sum of its proper divisors (913851).

4537923001 is an equidigital number, since it uses as much as digits as its factorization.

4537923001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913850.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 4537923001 is about 67364.1076612761. The cubic root of 4537923001 is about 1655.5883975569.

The spelling of 4537923001 in words is "four billion, five hundred thirty-seven million, nine hundred twenty-three thousand, one".