245988105672 has 32 divisors (see below), whose sum is σ = 615341498400. Its totient is φ = 81946537344.

The previous prime is 245988105653. The next prime is 245988105691. The reversal of 245988105672 is 276501889542.

It is an interprime number because it is at equal distance from previous prime (245988105653) and next prime (245988105691).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3053022 + ... + 3132557.

It is an arithmetic number, because the mean of its divisors is an integer number (19229421825).

Almost surely, 2^245988105672 is an apocalyptic number.

It is an amenable number.

245988105672 is an abundant number, since it is smaller than the sum of its proper divisors (369353392728).

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

245988105672 is a wasteful number, since it uses less digits than its factorization.

245988105672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6187245 (or 6187241 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 245988105672 in words is "two hundred forty-five billion, nine hundred eighty-eight million, one hundred five thousand, six hundred seventy-two".