37225148413 has 2 divisors, whose sum is σ = 37225148414. Its totient is φ = 37225148412.

The previous prime is 37225148377. The next prime is 37225148503. The reversal of 37225148413 is 31484152273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28827625369 + 8397523044 = 169787^2 + 91638^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37225148413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37225140413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18612574206 + 18612574207.

It is an arithmetic number, because the mean of its divisors is an integer number (18612574207).

Almost surely, 2^37225148413 is an apocalyptic number.

It is an amenable number.

37225148413 is a deficient number, since it is larger than the sum of its proper divisors (1).

37225148413 is an equidigital number, since it uses as much as digits as its factorization.

37225148413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 40.

The spelling of 37225148413 in words is "thirty-seven billion, two hundred twenty-five million, one hundred forty-eight thousand, four hundred thirteen".