10149403645 has 16 divisors (see below), whose sum is σ = 12306769200. Its totient is φ = 8034624000.

The previous prime is 10149403639. The next prime is 10149403661. The reversal of 10149403645 is 54630494101.

It can be written as a sum of positive squares in 8 ways, for example, as 2282068441 + 7867335204 = 47771^2 + 88698^2 .

It is not a de Polignac number, because 10149403645 - 2⁵ = 10149403613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1117081 + ... + 1126129.

It is an arithmetic number, because the mean of its divisors is an integer number (769173075).

Almost surely, 2^10149403645 is an apocalyptic number.

It is an amenable number.

10149403645 is a deficient number, since it is larger than the sum of its proper divisors (2157365555).

10149403645 is a wasteful number, since it uses less digits than its factorization.

10149403645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11376.

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 10149403645 its reverse (54630494101), we get a palindrome (64779897746).

The spelling of 10149403645 in words is "ten billion, one hundred forty-nine million, four hundred three thousand, six hundred forty-five".