13452078552 has 32 divisors (see below), whose sum is σ = 36687487680. Its totient is φ = 4076387360.

The previous prime is 13452078547. The next prime is 13452078571. The reversal of 13452078552 is 25587025431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25477158 + ... + 25477685.

It is an arithmetic number, because the mean of its divisors is an integer number (1146483990).

Almost surely, 2^13452078552 is an apocalyptic number.

13452078552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13452078552 is an abundant number, since it is smaller than the sum of its proper divisors (23235409128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13452078552 is a wasteful number, since it uses less digits than its factorization.

13452078552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50954863 (or 50954859 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 13452078552 in words is "thirteen billion, four hundred fifty-two million, seventy-eight thousand, five hundred fifty-two".