1551416136 has 32 divisors (see below), whose sum is σ = 3885367200. Its totient is φ = 516228480.

The previous prime is 1551416123. The next prime is 1551416143. The reversal of 1551416136 is 6316141551.

1551416136 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1551416097 and 1551416106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42901 + ... + 70308.

It is an arithmetic number, because the mean of its divisors is an integer number (121417725).

Almost surely, 2^1551416136 is an apocalyptic number.

It is an amenable number.

1551416136 is an abundant number, since it is smaller than the sum of its proper divisors (2333951064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1551416136 is a wasteful number, since it uses less digits than its factorization.

1551416136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113789 (or 113785 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 1551416136 is about 39388.0202091956. The cubic root of 1551416136 is about 1157.6468686781.

Adding to 1551416136 its reverse (6316141551), we get a palindrome (7867557687).

The spelling of 1551416136 in words is "one billion, five hundred fifty-one million, four hundred sixteen thousand, one hundred thirty-six".