1101456052 has 12 divisors (see below), whose sum is σ = 1928906980. Its totient is φ = 550339776.

The previous prime is 1101456043. The next prime is 1101456053. The reversal of 1101456052 is 2506541011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 567106596 + 534349456 = 23814^2 + 23116^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101456053) 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, 90633 + ... + 102064.

Almost surely, 2^1101456052 is an apocalyptic number.

It is an amenable number.

1101456052 is a deficient number, since it is larger than the sum of its proper divisors (827450928).

1101456052 is a wasteful number, since it uses less digits than its factorization.

1101456052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194130 (or 194128 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1101456052 is about 33188.1914541904. The cubic root of 1101456052 is about 1032.7353854033.

Adding to 1101456052 its reverse (2506541011), we get a palindrome (3607997063).

The spelling of 1101456052 in words is "one billion, one hundred one million, four hundred fifty-six thousand, fifty-two".