20151451353 has 16 divisors (see below), whose sum is σ = 29326908096. Its totient is φ = 12206456640.

The previous prime is 20151451351. The next prime is 20151451373. The reversal of 20151451353 is 35315415102.

It is not a de Polignac number, because 20151451353 - 2¹ = 20151451351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20151451353.

It is not an unprimeable number, because it can be changed into a prime (20151451351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100726 + ... + 224607.

It is an arithmetic number, because the mean of its divisors is an integer number (1832931756).

Almost surely, 2^20151451353 is an apocalyptic number.

It is an amenable number.

20151451353 is a deficient number, since it is larger than the sum of its proper divisors (9175456743).

20151451353 is a wasteful number, since it uses less digits than its factorization.

20151451353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327224.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 20151451353 its reverse (35315415102), we get a palindrome (55466866455).

The spelling of 20151451353 in words is "twenty billion, one hundred fifty-one million, four hundred fifty-one thousand, three hundred fifty-three".