162154200613 has 8 divisors (see below), whose sum is σ = 171796329432. Its totient is φ = 152523588096.

The previous prime is 162154200601. The next prime is 162154200617. The reversal of 162154200613 is 316002451261.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27389588004 + 134764612609 = 165498^2 + 367103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162154200613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162154200617) 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 7 ways as a sum of consecutive naturals, for example, 2850070 + ... + 2906407.

It is an arithmetic number, because the mean of its divisors is an integer number (21474541179).

Almost surely, 2^162154200613 is an apocalyptic number.

It is an amenable number.

162154200613 is a deficient number, since it is larger than the sum of its proper divisors (9642128819).

162154200613 is a wasteful number, since it uses less digits than its factorization.

162154200613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5758151.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 162154200613 its reverse (316002451261), we get a palindrome (478156651874).

The spelling of 162154200613 in words is "one hundred sixty-two billion, one hundred fifty-four million, two hundred thousand, six hundred thirteen".