1345061066562 has 24 divisors (see below), whose sum is σ = 2914708050540. Its totient is φ = 448290754560.

The previous prime is 1345061066561. The next prime is 1345061066617. The reversal of 1345061066562 is 2656601605431.

1345061066562 is a `hidden beast` number, since 1 + 34 + 50 + 6 + 1 + 0 + 6 + 6 + 562 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1267833212361 + 77227854201 = 1125981^2 + 277899^2 .

It is not an unprimeable number, because it can be changed into a prime (1345061066561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5112639 + ... + 5369282.

Almost surely, 2^{1345061066562} is an apocalyptic number.

1345061066562 is an abundant number, since it is smaller than the sum of its proper divisors (1569646983978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1345061066562 is a wasteful number, since it uses less digits than its factorization.

1345061066562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10489058 (or 10489055 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 1345061066562 in words is "one trillion, three hundred forty-five billion, sixty-one million, sixty-six thousand, five hundred sixty-two".