245073900385 has 8 divisors (see below), whose sum is σ = 297631918080. Its totient is φ = 193696961904.

The previous prime is 245073900367. The next prime is 245073900397. The reversal of 245073900385 is 583009370542.

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 245073900385 - 2⁵ = 245073900353 is a prime.

It is a super-2 number, since 2×245073900385² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295269345 + ... + 295270174.

It is an arithmetic number, because the mean of its divisors is an integer number (37203989760).

Almost surely, 2^245073900385 is an apocalyptic number.

It is an amenable number.

245073900385 is a deficient number, since it is larger than the sum of its proper divisors (52558017695).

245073900385 is an equidigital number, since it uses as much as digits as its factorization.

245073900385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590539607.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 245073900385 in words is "two hundred forty-five billion, seventy-three million, nine hundred thousand, three hundred eighty-five".