5452256628 has 216 divisors, whose sum is σ = 17766123648. Its totient is φ = 1370324736.

The previous prime is 5452256617. The next prime is 5452256633. The reversal of 5452256628 is 8266522545.

It is a happy number.

5452256628 is a `hidden beast` number, since 5 + 45 + 22 + 566 + 28 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 20268478 + ... + 20268746.

Almost surely, 2^5452256628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5452256628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8883061824).

5452256628 is an abundant number, since it is smaller than the sum of its proper divisors (12313867020).

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

5452256628 is a wasteful number, since it uses less digits than its factorization.

5452256628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591 (or 317 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The square root of 5452256628 is about 73839.3975327535. The cubic root of 5452256628 is about 1760.0517189519.

The spelling of 5452256628 in words is "five billion, four hundred fifty-two million, two hundred fifty-six thousand, six hundred twenty-eight".