8045274251 has 8 divisors (see below), whose sum is σ = 9196719840. Its totient is φ = 6894358848.

The previous prime is 8045274247. The next prime is 8045274257. The reversal of 8045274251 is 1524725408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8045274251 - 2² = 8045274247 is a prime.

It is a super-2 number, since 2×8045274251² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8045274257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99476 + ... + 161201.

It is an arithmetic number, because the mean of its divisors is an integer number (1149589980).

Almost surely, 2^8045274251 is an apocalyptic number.

8045274251 is a deficient number, since it is larger than the sum of its proper divisors (1151445589).

8045274251 is a wasteful number, since it uses less digits than its factorization.

8045274251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265093.

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 8045274251 is about 89695.4527888677. The cubic root of 8045274251 is about 2003.7657593282.

Adding to 8045274251 its reverse (1524725408), we get a palindrome (9569999659).

The spelling of 8045274251 in words is "eight billion, forty-five million, two hundred seventy-four thousand, two hundred fifty-one".