1141045052 has 24 divisors (see below), whose sum is σ = 2298755424. Its totient is φ = 485448192.

The previous prime is 1141045043. The next prime is 1141045063. The reversal of 1141045052 is 2505401411.

It is a congruent number.

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, 144893 + ... + 152564.

It is an arithmetic number, because the mean of its divisors is an integer number (95781476).

Almost surely, 2^1141045052 is an apocalyptic number.

It is an amenable number.

1141045052 is an abundant number, since it is smaller than the sum of its proper divisors (1157710372).

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

1141045052 is a wasteful number, since it uses less digits than its factorization.

1141045052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297605 (or 297603 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1141045052 is about 33779.3583716447. The cubic root of 1141045052 is about 1044.9630419688.

Adding to 1141045052 its reverse (2505401411), we get a palindrome (3646446463).

The spelling of 1141045052 in words is "one billion, one hundred forty-one million, forty-five thousand, fifty-two".