245152506570 has 64 divisors (see below), whose sum is σ = 598536000000. Its totient is φ = 64244736576.

The previous prime is 245152506553. The next prime is 245152506587. The reversal of 245152506570 is 75605251542.

It is an interprime number because it is at equal distance from previous prime (245152506553) and next prime (245152506587).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5747181 + ... + 5789679.

It is an arithmetic number, because the mean of its divisors is an integer number (9352125000).

Almost surely, 2^245152506570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245152506570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299268000000).

245152506570 is an abundant number, since it is smaller than the sum of its proper divisors (353383493430).

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

245152506570 is a wasteful number, since it uses less digits than its factorization.

245152506570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45827.

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 245152506570 in words is "two hundred forty-five billion, one hundred fifty-two million, five hundred six thousand, five hundred seventy".