13155030451 has 8 divisors (see below), whose sum is σ = 13614307200. Its totient is φ = 12697936320.

The previous prime is 13155030439. The next prime is 13155030461. The reversal of 13155030451 is 15403055131.

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 13155030451 - 2⁵ = 13155030419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13155030461) 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, 533386 + ... + 557503.

It is an arithmetic number, because the mean of its divisors is an integer number (1701788400).

Almost surely, 2^13155030451 is an apocalyptic number.

13155030451 is a deficient number, since it is larger than the sum of its proper divisors (459276749).

13155030451 is a wasteful number, since it uses less digits than its factorization.

13155030451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091309.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 13155030451 its reverse (15403055131), we get a palindrome (28558085582).

The spelling of 13155030451 in words is "thirteen billion, one hundred fifty-five million, thirty thousand, four hundred fifty-one".