1536374425 has 12 divisors (see below), whose sum is σ = 1931203900. Its totient is φ = 1212261120.

The previous prime is 1536374423. The next prime is 1536374443. The reversal of 1536374425 is 5244736351.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 67108864 + 1469265561 = 8192^2 + 38331^2 .

It is not a de Polignac number, because 1536374425 - 2¹ = 1536374423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1536374423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 419100 + ... + 422749.

Almost surely, 2^1536374425 is an apocalyptic number.

It is an amenable number.

1536374425 is a deficient number, since it is larger than the sum of its proper divisors (394829475).

1536374425 is an equidigital number, since it uses as much as digits as its factorization.

1536374425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841932 (or 841927 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The square root of 1536374425 is about 39196.6124174016. The cubic root of 1536374425 is about 1153.8934011109.

The spelling of 1536374425 in words is "one billion, five hundred thirty-six million, three hundred seventy-four thousand, four hundred twenty-five".