35145543469 has 2 divisors, whose sum is σ = 35145543470. Its totient is φ = 35145543468.

The previous prime is 35145543451. The next prime is 35145543533. The reversal of 35145543469 is 96434554153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31044678025 + 4100865444 = 176195^2 + 64038^2 .

It is a cyclic number.

It is not a de Polignac number, because 35145543469 - 2¹¹ = 35145541421 is a prime.

It is a super-2 number, since 2×35145543469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35145543269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17572771734 + 17572771735.

It is an arithmetic number, because the mean of its divisors is an integer number (17572771735).

Almost surely, 2^35145543469 is an apocalyptic number.

It is an amenable number.

35145543469 is a deficient number, since it is larger than the sum of its proper divisors (1).

35145543469 is an equidigital number, since it uses as much as digits as its factorization.

35145543469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888000, while the sum is 49.

The spelling of 35145543469 in words is "thirty-five billion, one hundred forty-five million, five hundred forty-three thousand, four hundred sixty-nine".