5981653451 has 4 divisors (see below), whose sum is σ = 5982992232. Its totient is φ = 5980314672.

The previous prime is 5981653441. The next prime is 5981653501. The reversal of 5981653451 is 1543561895.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5981653451 - 2¹⁰ = 5981652427 is a prime.

It is a super-3 number, since 3×5981653451³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5981653396 and 5981653405.

It is not an unprimeable number, because it can be changed into a prime (5981653411) 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, 662666 + ... + 671631.

It is an arithmetic number, because the mean of its divisors is an integer number (1495748058).

Almost surely, 2^5981653451 is an apocalyptic number.

5981653451 is a deficient number, since it is larger than the sum of its proper divisors (1338781).

5981653451 is a wasteful number, since it uses less digits than its factorization.

5981653451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338780.

The product of its digits is 648000, while the sum is 47.

The square root of 5981653451 is about 77341.1497910394. The cubic root of 5981653451 is about 1815.2665967447.

The spelling of 5981653451 in words is "five billion, nine hundred eighty-one million, six hundred fifty-three thousand, four hundred fifty-one".