1051161052 has 6 divisors (see below), whose sum is σ = 1839531848. Its totient is φ = 525580524.

The previous prime is 1051161049. The next prime is 1051161061. The reversal of 1051161052 is 2501611501.

It is a happy number.

It is a super-2 number, since 2×1051161052² = 2209879114483493408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131395128 + ... + 131395135.

Almost surely, 2^1051161052 is an apocalyptic number.

It is an amenable number.

1051161052 is a deficient number, since it is larger than the sum of its proper divisors (788370796).

1051161052 is a wasteful number, since it uses less digits than its factorization.

1051161052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262790267 (or 262790265 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 1051161052 is about 32421.6139635275. The cubic root of 1051161052 is about 1016.7708502508.

Adding to 1051161052 its reverse (2501611501), we get a palindrome (3552772553).

The spelling of 1051161052 in words is "one billion, fifty-one million, one hundred sixty-one thousand, fifty-two".