1004255223530 has 16 divisors (see below), whose sum is σ = 1946710125864. Its totient is φ = 370801928640.

The previous prime is 1004255223529. The next prime is 1004255223551. The reversal of 1004255223530 is 353225524001.

It can be written as a sum of positive squares in 4 ways, for example, as 451407953161 + 552847270369 = 671869^2 + 743537^2 .

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, 3862519961 + ... + 3862520220.

Almost surely, 2^{1004255223530} is an apocalyptic number.

1004255223530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004255223530 is a deficient number, since it is larger than the sum of its proper divisors (942454902334).

1004255223530 is a wasteful number, since it uses less digits than its factorization.

1004255223530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7725040201.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 1004255223530 in words is "one trillion, four billion, two hundred fifty-five million, two hundred twenty-three thousand, five hundred thirty".