1141523652 has 12 divisors (see below), whose sum is σ = 2663555216. Its totient is φ = 380507880.

The previous prime is 1141523641. The next prime is 1141523659. The reversal of 1141523652 is 2563251411.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1141523659) 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, 47563474 + ... + 47563497.

Almost surely, 2^1141523652 is an apocalyptic number.

1141523652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1141523652 is an abundant number, since it is smaller than the sum of its proper divisors (1522031564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141523652 is a wasteful number, since it uses less digits than its factorization.

1141523652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95126978 (or 95126976 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 1141523652 is about 33786.4418369262. The cubic root of 1141523652 is about 1045.1091213323.

The spelling of 1141523652 in words is "one billion, one hundred forty-one million, five hundred twenty-three thousand, six hundred fifty-two".