9145460009551 has 2 divisors, whose sum is σ = 9145460009552. Its totient is φ = 9145460009550.

The previous prime is 9145460009533. The next prime is 9145460009563. The reversal of 9145460009551 is 1559000645419.

9145460009551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9145460009551 - 2³⁷ = 9008021056079 is a prime.

It is a super-2 number, since 2×9145460009551² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9145460009495 and 9145460009504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9145460009351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4572730004775 + 4572730004776.

It is an arithmetic number, because the mean of its divisors is an integer number (4572730004776).

Almost surely, 2^{9145460009551} is an apocalyptic number.

9145460009551 is a deficient number, since it is larger than the sum of its proper divisors (1).

9145460009551 is an equidigital number, since it uses as much as digits as its factorization.

9145460009551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972000, while the sum is 49.

The spelling of 9145460009551 in words is "nine trillion, one hundred forty-five billion, four hundred sixty million, nine thousand, five hundred fifty-one".