245840377202 has 16 divisors (see below), whose sum is σ = 422001837312. Its totient is φ = 105219864000.

The previous prime is 245840377177. The next prime is 245840377213. The reversal of 245840377202 is 202773048542.

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, 11680583 + ... + 11701610.

It is an arithmetic number, because the mean of its divisors is an integer number (26375114832).

Almost surely, 2^245840377202 is an apocalyptic number.

245840377202 is a deficient number, since it is larger than the sum of its proper divisors (176161460110).

245840377202 is a wasteful number, since it uses less digits than its factorization.

245840377202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23382953.

The product of its (nonzero) digits is 752640, while the sum is 44.

The spelling of 245840377202 in words is "two hundred forty-five billion, eight hundred forty million, three hundred seventy-seven thousand, two hundred two".