245870829332 has 24 divisors (see below), whose sum is σ = 437512519080. Its totient is φ = 120882516480.

The previous prime is 245870829289. The next prime is 245870829383. The reversal of 245870829332 is 233928078542.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19367175556 + 226503653776 = 139166^2 + 475924^2 .

It is a congruent number.

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, 1843433 + ... + 1972304.

It is an arithmetic number, because the mean of its divisors is an integer number (18229688295).

Almost surely, 2^245870829332 is an apocalyptic number.

It is an amenable number.

245870829332 is a deficient number, since it is larger than the sum of its proper divisors (191641689748).

245870829332 is a wasteful number, since it uses less digits than its factorization.

245870829332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816011 (or 3816009 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 245870829332 in words is "two hundred forty-five billion, eight hundred seventy million, eight hundred twenty-nine thousand, three hundred thirty-two".