3624725537 has 2 divisors, whose sum is σ = 3624725538. Its totient is φ = 3624725536.

The previous prime is 3624725501. The next prime is 3624725543. The reversal of 3624725537 is 7355274263.

It is a happy number.

3624725537 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3571377121 + 53348416 = 59761^2 + 7304^2 .

It is a cyclic number.

It is not a de Polignac number, because 3624725537 - 2²⁴ = 3607948321 is a prime.

It is not a weakly prime, because it can be changed into another prime (3654725537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812362768 + 1812362769.

It is an arithmetic number, because the mean of its divisors is an integer number (1812362769).

Almost surely, 2^3624725537 is an apocalyptic number.

It is an amenable number.

3624725537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3624725537 is an equidigital number, since it uses as much as digits as its factorization.

3624725537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1058400, while the sum is 44.

The square root of 3624725537 is about 60205.6935596626. The cubic root of 3624725537 is about 1536.1196423337.

The spelling of 3624725537 in words is "three billion, six hundred twenty-four million, seven hundred twenty-five thousand, five hundred thirty-seven".