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23457605461 is a prime number
BaseRepresentation
bin10101110110001011…
…101010011101010101
32020112210121211021021
4111312023222131111
5341020121333321
614435401521141
71460205233203
oct256613523525
966483554237
1023457605461
119a482301a4
124667aa31b1
13229ab1c824
1411c75aa073
159245a1941
hex5762ea755

23457605461 has 2 divisors, whose sum is σ = 23457605462. Its totient is φ = 23457605460.

The previous prime is 23457605429. The next prime is 23457605497. The reversal of 23457605461 is 16450675432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20212024561 + 3245580900 = 142169^2 + 56970^2 .

It is a cyclic number.

It is not a de Polignac number, because 23457605461 - 25 = 23457605429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23457600461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11728802730 + 11728802731.

It is an arithmetic number, because the mean of its divisors is an integer number (11728802731).

Almost surely, 223457605461 is an apocalyptic number.

It is an amenable number.

23457605461 is a deficient number, since it is larger than the sum of its proper divisors (1).

23457605461 is an equidigital number, since it uses as much as digits as its factorization.

23457605461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 23457605461 in words is "twenty-three billion, four hundred fifty-seven million, six hundred five thousand, four hundred sixty-one".