13662150345 has 12 divisors (see below), whose sum is σ = 23681060676. Its totient is φ = 7286480160.

The previous prime is 13662150331. The next prime is 13662150371. The reversal of 13662150345 is 54305126631.

It can be written as a sum of positive squares in 2 ways, for example, as 2747751561 + 10914398784 = 52419^2 + 104472^2 .

It is not a de Polignac number, because 13662150345 - 2⁴ = 13662150329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151801626 + ... + 151801715.

It is an arithmetic number, because the mean of its divisors is an integer number (1973421723).

Almost surely, 2^13662150345 is an apocalyptic number.

13662150345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13662150345 is a deficient number, since it is larger than the sum of its proper divisors (10018910331).

13662150345 is a wasteful number, since it uses less digits than its factorization.

13662150345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303603352 (or 303603349 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 13662150345 its reverse (54305126631), we get a palindrome (67967276976).

It can be divided in two parts, 136621 and 50345, that added together give a triangular number (186966 = T₆₁₁).

The spelling of 13662150345 in words is "thirteen billion, six hundred sixty-two million, one hundred fifty thousand, three hundred forty-five".