151530037 has 2 divisors, whose sum is σ = 151530038. Its totient is φ = 151530036.

The previous prime is 151530031. The next prime is 151530053. The reversal of 151530037 is 730035151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147039876 + 4490161 = 12126^2 + 2119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151530037 is a prime.

It is a super-2 number, since 2×151530037² = 45922704226442738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151529993 and 151530020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151530031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75765018 + 75765019.

It is an arithmetic number, because the mean of its divisors is an integer number (75765019).

Almost surely, 2^151530037 is an apocalyptic number.

It is an amenable number.

151530037 is a deficient number, since it is larger than the sum of its proper divisors (1).

151530037 is an equidigital number, since it uses as much as digits as its factorization.

151530037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 151530037 is about 12309.7537343360. The cubic root of 151530037 is about 533.1297399556.

Adding to 151530037 its reverse (730035151), we get a palindrome (881565188).

The spelling of 151530037 in words is "one hundred fifty-one million, five hundred thirty thousand, thirty-seven".