245872862 has 4 divisors (see below), whose sum is σ = 368809296. Its totient is φ = 122936430.

The previous prime is 245872813. The next prime is 245872867. The reversal of 245872862 is 268278542.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245872867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61468214 + ... + 61468217.

It is an arithmetic number, because the mean of its divisors is an integer number (92202324).

Almost surely, 2^245872862 is an apocalyptic number.

245872862 is a deficient number, since it is larger than the sum of its proper divisors (122936434).

245872862 is a wasteful number, since it uses less digits than its factorization.

245872862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122936433.

The product of its digits is 430080, while the sum is 44.

The square root of 245872862 is about 15680.3336061450. Note that the first 3 decimals coincide. The cubic root of 245872862 is about 626.4746932842.

The spelling of 245872862 in words is "two hundred forty-five million, eight hundred seventy-two thousand, eight hundred sixty-two".