20150352351 has 6 divisors (see below), whose sum is σ = 29106064520. Its totient is φ = 13433568228.

The previous prime is 20150352349. The next prime is 20150352401. The reversal of 20150352351 is 15325305102.

It is a happy number.

It is not a de Polignac number, because 20150352351 - 2¹ = 20150352349 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 (20150352751) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1119464011 + ... + 1119464028.

Almost surely, 2^20150352351 is an apocalyptic number.

20150352351 is a deficient number, since it is larger than the sum of its proper divisors (8955712169).

20150352351 is a wasteful number, since it uses less digits than its factorization.

20150352351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238928045 (or 2238928042 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 20150352351 its reverse (15325305102), we get a palindrome (35475657453).

The spelling of 20150352351 in words is "twenty billion, one hundred fifty million, three hundred fifty-two thousand, three hundred fifty-one".