1513146542263 has 2 divisors, whose sum is σ = 1513146542264. Its totient is φ = 1513146542262.

The previous prime is 1513146542239. The next prime is 1513146542267. The reversal of 1513146542263 is 3622456413151.

It is a strong prime.

It is an emirp because it is prime and its reverse (3622456413151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1513146542263 - 2¹³ = 1513146534071 is a prime.

It is a super-2 number, since 2×1513146542263² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513146542267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756573271131 + 756573271132.

It is an arithmetic number, because the mean of its divisors is an integer number (756573271132).

Almost surely, 2^{1513146542263} is an apocalyptic number.

1513146542263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513146542263 is an equidigital number, since it uses as much as digits as its factorization.

1513146542263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 43.

The spelling of 1513146542263 in words is "one trillion, five hundred thirteen billion, one hundred forty-six million, five hundred forty-two thousand, two hundred sixty-three".