513022132545 has 16 divisors (see below), whose sum is σ = 883976597952. Its totient is φ = 252564742080.

The previous prime is 513022132543. The next prime is 513022132547. The reversal of 513022132545 is 545231220315.

It is an interprime number because it is at equal distance from previous prime (513022132543) and next prime (513022132547).

It is not a de Polignac number, because 513022132545 - 2¹ = 513022132543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (513022132543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1315441171 + ... + 1315441560.

It is an arithmetic number, because the mean of its divisors is an integer number (55248537372).

Almost surely, 2^513022132545 is an apocalyptic number.

It is an amenable number.

513022132545 is a deficient number, since it is larger than the sum of its proper divisors (370954465407).

513022132545 is a wasteful number, since it uses less digits than its factorization.

513022132545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630882752.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 513022132545 in words is "five hundred thirteen billion, twenty-two million, one hundred thirty-two thousand, five hundred forty-five".