245603275054 has 4 divisors (see below), whose sum is σ = 368404912584. Its totient is φ = 122801637526.

The previous prime is 245603275051. The next prime is 245603275069. The reversal of 245603275054 is 450572306542.

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

It is a self number, because there is not a number n which added to its sum of digits gives 245603275054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245603275051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61400818762 + ... + 61400818765.

It is an arithmetic number, because the mean of its divisors is an integer number (92101228146).

Almost surely, 2^245603275054 is an apocalyptic number.

245603275054 is a deficient number, since it is larger than the sum of its proper divisors (122801637530).

245603275054 is a wasteful number, since it uses less digits than its factorization.

245603275054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122801637529.

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 245603275054 in words is "two hundred forty-five billion, six hundred three million, two hundred seventy-five thousand, fifty-four".