1162213652 has 12 divisors (see below), whose sum is σ = 2034510996. Its totient is φ = 580924800.

The previous prime is 1162213651. The next prime is 1162213669. The reversal of 1162213652 is 2563122611.

It can be written as a sum of positive squares in 2 ways, for example, as 1103169796 + 59043856 = 33214^2 + 7684^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162213651) 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, 30599 + ... + 57102.

It is an arithmetic number, because the mean of its divisors is an integer number (169542583).

Almost surely, 2^1162213652 is an apocalyptic number.

It is an amenable number.

1162213652 is a deficient number, since it is larger than the sum of its proper divisors (872297344).

1162213652 is a wasteful number, since it uses less digits than its factorization.

1162213652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91018 (or 91016 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 1162213652 is about 34091.2547730353. The cubic root of 1162213652 is about 1051.3855184903.

The spelling of 1162213652 in words is "one billion, one hundred sixty-two million, two hundred thirteen thousand, six hundred fifty-two".