13154452305 has 16 divisors (see below), whose sum is σ = 22154867520. Its totient is φ = 6646459968.

The previous prime is 13154452273. The next prime is 13154452309. The reversal of 13154452305 is 50325445131.

It is not a de Polignac number, because 13154452305 - 2⁵ = 13154452273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13154452309) 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, 23077702 + ... + 23078271.

It is an arithmetic number, because the mean of its divisors is an integer number (1384679220).

Almost surely, 2^13154452305 is an apocalyptic number.

13154452305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13154452305 is a deficient number, since it is larger than the sum of its proper divisors (9000415215).

13154452305 is a wasteful number, since it uses less digits than its factorization.

13154452305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46156000.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 13154452305 its reverse (50325445131), we get a palindrome (63479897436).

It can be divided in two parts, 1315 and 4452305, that added together give a triangular number (4453620 = T₂₉₈₄).

The spelling of 13154452305 in words is "thirteen billion, one hundred fifty-four million, four hundred fifty-two thousand, three hundred five".