1090253572 has 12 divisors (see below), whose sum is σ = 1908469836. Its totient is φ = 544976480.

The previous prime is 1090253569. The next prime is 1090253599. The reversal of 1090253572 is 2753520901.

It can be written as a sum of positive squares in 2 ways, for example, as 743325696 + 346927876 = 27264^2 + 18626^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20383 + ... + 50950.

It is an arithmetic number, because the mean of its divisors is an integer number (159039153).

Almost surely, 2^1090253572 is an apocalyptic number.

It is an amenable number.

1090253572 is a deficient number, since it is larger than the sum of its proper divisors (818216264).

1090253572 is a wasteful number, since it uses less digits than its factorization.

1090253572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75158 (or 75156 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 1090253572 is about 33018.9880523313. The cubic root of 1090253572 is about 1029.2222651892. Note that the first 4 decimals are identical.

The spelling of 1090253572 in words is "one billion, ninety million, two hundred fifty-three thousand, five hundred seventy-two".