1005225150352 has 20 divisors (see below), whose sum is σ = 1952121718540. Its totient is φ = 501451803648.

The previous prime is 1005225150317. The next prime is 1005225150353. The reversal of 1005225150352 is 2530515225001.

It can be written as a sum of positive squares in 2 ways, for example, as 402204566416 + 603020583936 = 634196^2 + 776544^2 .

It is not an unprimeable number, because it can be changed into a prime (1005225150353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72541077 + ... + 72554932.

It is an arithmetic number, because the mean of its divisors is an integer number (97606085927).

Almost surely, 2^{1005225150352} is an apocalyptic number.

It is an amenable number.

1005225150352 is a deficient number, since it is larger than the sum of its proper divisors (946896568188).

1005225150352 is a wasteful number, since it uses less digits than its factorization.

1005225150352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145096450 (or 145096444 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 1005225150352 in words is "one trillion, five billion, two hundred twenty-five million, one hundred fifty thousand, three hundred fifty-two".