245493040727 has 8 divisors (see below), whose sum is σ = 267814221312. Its totient is φ = 223172465400.

The previous prime is 245493040711. The next prime is 245493040729. The reversal of 245493040727 is 727040394542.

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 245493040727 - 2⁴ = 245493040711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245493040729) 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, 1312538 + ... + 1487864.

It is an arithmetic number, because the mean of its divisors is an integer number (33476777664).

Almost surely, 2^245493040727 is an apocalyptic number.

245493040727 is a deficient number, since it is larger than the sum of its proper divisors (22321180585).

245493040727 is a wasteful number, since it uses less digits than its factorization.

245493040727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302629.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 245493040727 in words is "two hundred forty-five billion, four hundred ninety-three million, forty thousand, seven hundred twenty-seven".