245901861862 has 8 divisors (see below), whose sum is σ = 368920575576. Its totient is φ = 122928336672.

The previous prime is 245901861859. The next prime is 245901861871. The reversal of 245901861862 is 268168109542.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11283523 + ... + 11305294.

It is an arithmetic number, because the mean of its divisors is an integer number (46115071947).

Almost surely, 2^245901861862 is an apocalyptic number.

245901861862 is a deficient number, since it is larger than the sum of its proper divisors (123018713714).

245901861862 is a wasteful number, since it uses less digits than its factorization.

245901861862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22594262.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 245901861862 in words is "two hundred forty-five billion, nine hundred one million, eight hundred sixty-one thousand, eight hundred sixty-two".