37545250051 has 2 divisors, whose sum is σ = 37545250052. Its totient is φ = 37545250050.

The previous prime is 37545249977. The next prime is 37545250081. The reversal of 37545250051 is 15005254573.

It is a strong prime.

It is an emirp because it is prime and its reverse (15005254573) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37545250051 is a prime.

It is not a weakly prime, because it can be changed into another prime (37545250081) 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 as a sum of consecutive naturals, namely, 18772625025 + 18772625026.

It is an arithmetic number, because the mean of its divisors is an integer number (18772625026).

Almost surely, 2^37545250051 is an apocalyptic number.

37545250051 is a deficient number, since it is larger than the sum of its proper divisors (1).

37545250051 is an equidigital number, since it uses as much as digits as its factorization.

37545250051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105000, while the sum is 37.

It can be divided in two parts, 375452 and 50051, that added together give a triangular number (425503 = T₉₂₂).

The spelling of 37545250051 in words is "thirty-seven billion, five hundred forty-five million, two hundred fifty thousand, fifty-one".