245236076643 has 8 divisors (see below), whose sum is σ = 334956592656. Its totient is φ = 159503139200.

The previous prime is 245236076633. The next prime is 245236076663. The reversal of 245236076643 is 346670632542.

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

It is a cyclic number.

It is not a de Polignac number, because 245236076643 - 2¹⁷ = 245235945571 is a prime.

It is a super-3 number, since 3×245236076643³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245236076592 and 245236076601.

It is not an unprimeable number, because it can be changed into a prime (245236076623) 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, 996894498 + ... + 996894743.

It is an arithmetic number, because the mean of its divisors is an integer number (41869574082).

Almost surely, 2^245236076643 is an apocalyptic number.

245236076643 is a deficient number, since it is larger than the sum of its proper divisors (89720516013).

245236076643 is a wasteful number, since it uses less digits than its factorization.

245236076643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993789285.

The product of its (nonzero) digits is 4354560, while the sum is 48.

The spelling of 245236076643 in words is "two hundred forty-five billion, two hundred thirty-six million, seventy-six thousand, six hundred forty-three".