245156142144264 has 64 divisors (see below), whose sum is σ = 664085066635200. Its totient is φ = 74969882055936.

The previous prime is 245156142144209. The next prime is 245156142144371. The reversal of 245156142144264 is 462441241651542.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2410246279 + ... + 2410347990.

It is an arithmetic number, because the mean of its divisors is an integer number (10376329166175).

Almost surely, 2^{245156142144264} is an apocalyptic number.

245156142144264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245156142144264 is an abundant number, since it is smaller than the sum of its proper divisors (418928924490936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245156142144264 is a wasteful number, since it uses less digits than its factorization.

245156142144264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820594454 (or 4820594450 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 51.

The spelling of 245156142144264 in words is "two hundred forty-five trillion, one hundred fifty-six billion, one hundred forty-two million, one hundred forty-four thousand, two hundred sixty-four".