13154312452604 has 12 divisors (see below), whose sum is σ = 23172497434128. Its totient is φ = 6533598900000.

The previous prime is 13154312452601. The next prime is 13154312452607. The reversal of 13154312452604 is 40625421345131.

It is an interprime number because it is at equal distance from previous prime (13154312452601) and next prime (13154312452607).

It is a super-2 number, since 2×13154312452604² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13154312452601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10889330897 + ... + 10889332104.

It is an arithmetic number, because the mean of its divisors is an integer number (1931041452844).

Almost surely, 2^{13154312452604} is an apocalyptic number.

It is an amenable number.

13154312452604 is a deficient number, since it is larger than the sum of its proper divisors (10018184981524).

13154312452604 is a wasteful number, since it uses less digits than its factorization.

13154312452604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21778663156 (or 21778663154 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 13154312452604 its reverse (40625421345131), we get a palindrome (53779733797735).

The spelling of 13154312452604 in words is "thirteen trillion, one hundred fifty-four billion, three hundred twelve million, four hundred fifty-two thousand, six hundred four".