5214534145452 has 48 divisors (see below), whose sum is σ = 13542592852320. Its totient is φ = 1735165587456.

The previous prime is 5214534145439. The next prime is 5214534145489. The reversal of 5214534145452 is 2545414354125.

5214534145452 is a `hidden beast` number, since 5 + 2 + 1 + 4 + 53 + 4 + 145 + 452 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5214534145398 and 5214534145407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41777133 + ... + 41901764.

It is an arithmetic number, because the mean of its divisors is an integer number (282137351090).

Almost surely, 2^{5214534145452} is an apocalyptic number.

It is an amenable number.

5214534145452 is an abundant number, since it is smaller than the sum of its proper divisors (8328058706868).

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

5214534145452 is a wasteful number, since it uses less digits than its factorization.

5214534145452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83679487 (or 83679479 counting only the distinct ones).

The product of its digits is 1920000, while the sum is 45.

Adding to 5214534145452 its reverse (2545414354125), we get a palindrome (7759948499577).

The spelling of 5214534145452 in words is "five trillion, two hundred fourteen billion, five hundred thirty-four million, one hundred forty-five thousand, four hundred fifty-two".