245730153513 has 24 divisors (see below), whose sum is σ = 356254298400. Its totient is φ = 150591018240.

The previous prime is 245730153499. The next prime is 245730153547. The reversal of 245730153513 is 315351037542.

It is not a de Polignac number, because 245730153513 - 2¹² = 245730149417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (245730113513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 883363 + ... + 1127736.

It is an arithmetic number, because the mean of its divisors is an integer number (14843929100).

Almost surely, 2^245730153513 is an apocalyptic number.

It is an amenable number.

245730153513 is a deficient number, since it is larger than the sum of its proper divisors (110524144887).

245730153513 is a wasteful number, since it uses less digits than its factorization.

245730153513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011369 (or 2011356 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 39.

The spelling of 245730153513 in words is "two hundred forty-five billion, seven hundred thirty million, one hundred fifty-three thousand, five hundred thirteen".