245041276827 has 16 divisors (see below), whose sum is σ = 337277011968. Its totient is φ = 158083693440.

The previous prime is 245041276813. The next prime is 245041276847. The reversal of 245041276827 is 728672140542.

It is not a de Polignac number, because 245041276827 - 2²² = 245037082523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245041276847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2475763 + ... + 2572835.

It is an arithmetic number, because the mean of its divisors is an integer number (21079813248).

Almost surely, 2^245041276827 is an apocalyptic number.

245041276827 is a deficient number, since it is larger than the sum of its proper divisors (92235735141).

245041276827 is a wasteful number, since it uses less digits than its factorization.

245041276827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124250.

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 245041276827 in words is "two hundred forty-five billion, forty-one million, two hundred seventy-six thousand, eight hundred twenty-seven".