14620065157 has 8 divisors (see below), whose sum is σ = 14647798296. Its totient is φ = 14592356352.

The previous prime is 14620065149. The next prime is 14620065179. The reversal of 14620065157 is 75156002641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 130165281 + 14489899876 = 11409^2 + 120374^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14620065157 - 2³ = 14620065149 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 (14620065197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1554453 + ... + 1563829.

It is an arithmetic number, because the mean of its divisors is an integer number (1830974787).

Almost surely, 2^14620065157 is an apocalyptic number.

It is an amenable number.

14620065157 is a deficient number, since it is larger than the sum of its proper divisors (27733139).

14620065157 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 9 representation: 14620065157 = (41656207051)₉.

14620065157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12167.

The product of its (nonzero) digits is 50400, while the sum is 37.

Adding to 14620065157 its reverse (75156002641), we get a palindrome (89776067798).

The spelling of 14620065157 in words is "fourteen billion, six hundred twenty million, sixty-five thousand, one hundred fifty-seven".