1535152401 has 12 divisors (see below), whose sum is σ = 2220034960. Its totient is φ = 1022238360.

The previous prime is 1535152397. The next prime is 1535152427. The reversal of 1535152401 is 1042515351.

It is not a de Polignac number, because 1535152401 - 2² = 1535152397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1535152601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91555 + ... + 107016.

Almost surely, 2^1535152401 is an apocalyptic number.

It is an amenable number.

1535152401 is a deficient number, since it is larger than the sum of its proper divisors (684882559).

1535152401 is a wasteful number, since it uses less digits than its factorization.

1535152401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199436 (or 199433 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1535152401 is about 39181.0209285057. The cubic root of 1535152401 is about 1153.5873864159.

Adding to 1535152401 its reverse (1042515351), we get a palindrome (2577667752).

The spelling of 1535152401 in words is "one billion, five hundred thirty-five million, one hundred fifty-two thousand, four hundred one".