1153052162 has 4 divisors (see below), whose sum is σ = 1729578246. Its totient is φ = 576526080.

The previous prime is 1153052137. The next prime is 1153052189. The reversal of 1153052162 is 2612503511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2612503511 = 37 ⋅70608203.

It can be written as a sum of positive squares in only one way, i.e., 843960601 + 309091561 = 29051^2 + 17581^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288263039 + ... + 288263042.

Almost surely, 2^1153052162 is an apocalyptic number.

1153052162 is a deficient number, since it is larger than the sum of its proper divisors (576526084).

1153052162 is an equidigital number, since it uses as much as digits as its factorization.

1153052162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576526083.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1153052162 is about 33956.6217695459. The cubic root of 1153052162 is about 1048.6156092394.

Adding to 1153052162 its reverse (2612503511), we get a palindrome (3765555673).

The spelling of 1153052162 in words is "one billion, one hundred fifty-three million, fifty-two thousand, one hundred sixty-two".