245498018380 has 12 divisors (see below), whose sum is σ = 515545838640. Its totient is φ = 98199207344.

The previous prime is 245498018377. The next prime is 245498018407. The reversal of 245498018380 is 83810894542.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6137450440 + ... + 6137450479.

It is an arithmetic number, because the mean of its divisors is an integer number (42962153220).

Almost surely, 2^245498018380 is an apocalyptic number.

245498018380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245498018380 is an abundant number, since it is smaller than the sum of its proper divisors (270047820260).

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

245498018380 is a wasteful number, since it uses less digits than its factorization.

245498018380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12274900928 (or 12274900926 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 245498018380 in words is "two hundred forty-five billion, four hundred ninety-eight million, eighteen thousand, three hundred eighty".