513514245461 has 8 divisors (see below), whose sum is σ = 596820431040. Its totient is φ = 432694811808.

The previous prime is 513514245451. The next prime is 513514245473. The reversal of 513514245461 is 164542415315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 513514245461 - 2⁶ = 513514245397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513514245451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621687536 + ... + 621688361.

It is an arithmetic number, because the mean of its divisors is an integer number (74602553880).

Almost surely, 2^513514245461 is an apocalyptic number.

It is an amenable number.

513514245461 is a deficient number, since it is larger than the sum of its proper divisors (83306185579).

513514245461 is a wasteful number, since it uses less digits than its factorization.

513514245461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243375963.

The product of its digits is 288000, while the sum is 41.

The spelling of 513514245461 in words is "five hundred thirteen billion, five hundred fourteen million, two hundred forty-five thousand, four hundred sixty-one".