245103477728 has 12 divisors (see below), whose sum is σ = 482547471840. Its totient is φ = 122551738848.

The previous prime is 245103477719. The next prime is 245103477737. The reversal of 245103477728 is 827774301542.

It is an interprime number because it is at equal distance from previous prime (245103477719) and next prime (245103477737).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3829741808 + ... + 3829741871.

It is an arithmetic number, because the mean of its divisors is an integer number (40212289320).

Almost surely, 2^245103477728 is an apocalyptic number.

It is an amenable number.

245103477728 is a deficient number, since it is larger than the sum of its proper divisors (237443994112).

245103477728 is an equidigital number, since it uses as much as digits as its factorization.

245103477728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7659483689 (or 7659483681 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 50.

The spelling of 245103477728 in words is "two hundred forty-five billion, one hundred three million, four hundred seventy-seven thousand, seven hundred twenty-eight".