1102546045 has 8 divisors (see below), whose sum is σ = 1323233496. Its totient is φ = 881918016.

The previous prime is 1102546013. The next prime is 1102546051. The reversal of 1102546045 is 5406452011.

It can be written as a sum of positive squares in 4 ways, for example, as 364771801 + 737774244 = 19099^2 + 27162^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1102546045 - 2⁵ = 1102546013 is a prime.

It is a super-3 number, since 3×1102546045³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

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, 65079 + ... + 80251.

It is an arithmetic number, because the mean of its divisors is an integer number (165404187).

Almost surely, 2^1102546045 is an apocalyptic number.

It is an amenable number.

1102546045 is a deficient number, since it is larger than the sum of its proper divisors (220687451).

1102546045 is a wasteful number, since it uses less digits than its factorization.

1102546045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29711.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1102546045 is about 33204.6087915518. The cubic root of 1102546045 is about 1033.0759355999.

Adding to 1102546045 its reverse (5406452011), we get a palindrome (6508998056).

The spelling of 1102546045 in words is "one billion, one hundred two million, five hundred forty-six thousand, forty-five".