151225937 has 2 divisors, whose sum is σ = 151225938. Its totient is φ = 151225936.

The previous prime is 151225913. The next prime is 151225951. The reversal of 151225937 is 739522151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91565761 + 59660176 = 9569^2 + 7724^2 .

It is a cyclic number.

It is not a de Polignac number, because 151225937 - 2¹⁸ = 150963793 is a prime.

It is a Chen prime.

It is equal to p_8509391 and since 151225937 and 8509391 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 151225897 and 151225906.

It is not a weakly prime, because it can be changed into another prime (151225537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75612968 + 75612969.

It is an arithmetic number, because the mean of its divisors is an integer number (75612969).

Almost surely, 2^151225937 is an apocalyptic number.

It is an amenable number.

151225937 is a deficient number, since it is larger than the sum of its proper divisors (1).

151225937 is an equidigital number, since it uses as much as digits as its factorization.

151225937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 35.

The square root of 151225937 is about 12297.3955372672. The cubic root of 151225937 is about 532.7728616929.

The spelling of 151225937 in words is "one hundred fifty-one million, two hundred twenty-five thousand, nine hundred thirty-seven".