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7245461061061 is a prime number
BaseRepresentation
bin110100101101111011100…
…1000011111110111000101
3221122122210122020211210221
41221123313020133313011
51422202201012423221
623224304023544341
71345316164600636
oct151336710376705
927578718224727
107245461061061
112343867975593
129902762bb0b1
13407323229122
141b0979cc388d
15c870ecd7541
hex696f721fdc5

7245461061061 has 2 divisors, whose sum is σ = 7245461061062. Its totient is φ = 7245461061060.

The previous prime is 7245461060989. The next prime is 7245461061073. The reversal of 7245461061061 is 1601601645427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6481224930625 + 764236130436 = 2545825^2 + 874206^2 .

It is a cyclic number.

It is not a de Polignac number, because 7245461061061 - 215 = 7245461028293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7245461060999 and 7245461061017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7245461161061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3622730530530 + 3622730530531.

It is an arithmetic number, because the mean of its divisors is an integer number (3622730530531).

Almost surely, 27245461061061 is an apocalyptic number.

It is an amenable number.

7245461061061 is a deficient number, since it is larger than the sum of its proper divisors (1).

7245461061061 is an equidigital number, since it uses as much as digits as its factorization.

7245461061061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 7245461061061 in words is "seven trillion, two hundred forty-five billion, four hundred sixty-one million, sixty-one thousand, sixty-one".