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4258792481 is a prime number
BaseRepresentation
bin1111110111011000…
…0000010000100001
3101222210200001222212
43331312000100201
532210222324411
61542332411505
7210352065416
oct37566002041
911883601885
104258792481
111895a82909
129aa316b95
1352b422168
142c587c10d
1519dd4468b
hexfdd80421

4258792481 has 2 divisors, whose sum is σ = 4258792482. Its totient is φ = 4258792480.

The previous prime is 4258792471. The next prime is 4258792501. The reversal of 4258792481 is 1842978524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3993102481 + 265690000 = 63191^2 + 16300^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4258792481 is a prime.

It is a super-2 number, since 2×42587924812 = 36274626792444270722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4258792471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2129396240 + 2129396241.

It is an arithmetic number, because the mean of its divisors is an integer number (2129396241).

Almost surely, 24258792481 is an apocalyptic number.

It is an amenable number.

4258792481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4258792481 is an equidigital number, since it uses as much as digits as its factorization.

4258792481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1290240, while the sum is 50.

The square root of 4258792481 is about 65259.4244611458. The cubic root of 4258792481 is about 1620.9221596526.

The spelling of 4258792481 in words is "four billion, two hundred fifty-eight million, seven hundred ninety-two thousand, four hundred eighty-one".