245374741537 has 8 divisors (see below), whose sum is σ = 246703543520. Its totient is φ = 244047504960.

The previous prime is 245374741523. The next prime is 245374741597. The reversal of 245374741537 is 735147473542.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245374741537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245374741597) 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 7 ways as a sum of consecutive naturals, for example, 76323 + ... + 704680.

It is an arithmetic number, because the mean of its divisors is an integer number (30837942940).

Almost surely, 2^245374741537 is an apocalyptic number.

It is an amenable number.

245374741537 is a deficient number, since it is larger than the sum of its proper divisors (1328801983).

245374741537 is a wasteful number, since it uses less digits than its factorization.

245374741537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782703.

The product of its digits is 9878400, while the sum is 52.

The spelling of 245374741537 in words is "two hundred forty-five billion, three hundred seventy-four million, seven hundred forty-one thousand, five hundred thirty-seven".