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457514669 is a prime number
BaseRepresentation
bin11011010001010…
…001111010101101
31011212220011010202
4123101101322231
51414110432134
6113222043245
714223545003
oct3321217255
91155804122
10457514669
112152895a7
12109279525
1373a2b251
1444a96a73
152a274d7e
hex1b451ead

457514669 has 2 divisors, whose sum is σ = 457514670. Its totient is φ = 457514668.

The previous prime is 457514633. The next prime is 457514683. The reversal of 457514669 is 966415754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 273505444 + 184009225 = 16538^2 + 13565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-457514669 is a prime.

It is a super-2 number, since 2×4575146692 = 418639344700359122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457514609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228757334 + 228757335.

It is an arithmetic number, because the mean of its divisors is an integer number (228757335).

Almost surely, 2457514669 is an apocalyptic number.

It is an amenable number.

457514669 is a deficient number, since it is larger than the sum of its proper divisors (1).

457514669 is an equidigital number, since it uses as much as digits as its factorization.

457514669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 47.

The square root of 457514669 is about 21389.5925393636. The cubic root of 457514669 is about 770.5515074052.

The spelling of 457514669 in words is "four hundred fifty-seven million, five hundred fourteen thousand, six hundred sixty-nine".