513114052545 has 24 divisors (see below), whose sum is σ = 897709827456. Its totient is φ = 271103247648.

The previous prime is 513114052543. The next prime is 513114052553. The reversal of 513114052545 is 545250411315.

513114052545 is a `hidden beast` number, since 5 + 13 + 11 + 40 + 52 + 545 = 666.

It is not a de Polignac number, because 513114052545 - 2¹ = 513114052543 is a prime.

It is a super-3 number, since 3×513114052545³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (513114052543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53278057 + ... + 53287686.

It is an arithmetic number, because the mean of its divisors is an integer number (37404576144).

Almost surely, 2^513114052545 is an apocalyptic number.

It is an amenable number.

513114052545 is a deficient number, since it is larger than the sum of its proper divisors (384595774911).

513114052545 is a wasteful number, since it uses less digits than its factorization.

513114052545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106565861 (or 106565858 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 513114052545 in words is "five hundred thirteen billion, one hundred fourteen million, fifty-two thousand, five hundred forty-five".