5168745452 has 48 divisors (see below), whose sum is σ = 9926968800. Its totient is φ = 2340264960.

The previous prime is 5168745431. The next prime is 5168745473. The reversal of 5168745452 is 2545478615.

It is an interprime number because it is at equal distance from previous prime (5168745431) and next prime (5168745473).

It is a junction number, because it is equal to n+sod(n) for n = 5168745397 and 5168745406.

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, 1327124 + ... + 1331012.

It is an arithmetic number, because the mean of its divisors is an integer number (206811850).

Almost surely, 2^5168745452 is an apocalyptic number.

5168745452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5168745452 is a deficient number, since it is larger than the sum of its proper divisors (4758223348).

5168745452 is a wasteful number, since it uses less digits than its factorization.

5168745452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386 (or 4384 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 47.

The square root of 5168745452 is about 71893.9875928440. The cubic root of 5168745452 is about 1729.0002188815. Note that the first 3 decimals are identical.

The spelling of 5168745452 in words is "five billion, one hundred sixty-eight million, seven hundred forty-five thousand, four hundred fifty-two".