1144612652 has 24 divisors (see below), whose sum is σ = 2125388160. Its totient is φ = 537501440.

The previous prime is 1144612633. The next prime is 1144612663. The reversal of 1144612652 is 2562164411.

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, 15002 + ... + 50142.

It is an arithmetic number, because the mean of its divisors is an integer number (88557840).

Almost surely, 2^1144612652 is an apocalyptic number.

It is an amenable number.

1144612652 is a deficient number, since it is larger than the sum of its proper divisors (980775508).

1144612652 is a wasteful number, since it uses less digits than its factorization.

1144612652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35641 (or 35639 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 1144612652 is about 33832.1245564035. The cubic root of 1144612652 is about 1046.0509720014.

The spelling of 1144612652 in words is "one billion, one hundred forty-four million, six hundred twelve thousand, six hundred fifty-two".