1110242545 has 16 divisors (see below), whose sum is σ = 1471996800. Its totient is φ = 799600384.

The previous prime is 1110242533. The next prime is 1110242557. The reversal of 1110242545 is 5452420111.

It is an interprime number because it is at equal distance from previous prime (1110242533) and next prime (1110242557).

It is a cyclic number.

It is not a de Polignac number, because 1110242545 - 2⁵ = 1110242513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281995 + ... + 285904.

It is an arithmetic number, because the mean of its divisors is an integer number (91999800).

Almost surely, 2^1110242545 is an apocalyptic number.

It is an amenable number.

1110242545 is a deficient number, since it is larger than the sum of its proper divisors (361754255).

1110242545 is a wasteful number, since it uses less digits than its factorization.

1110242545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567944.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1110242545 is about 33320.3022945471. The cubic root of 1110242545 is about 1035.4742146118.

Adding to 1110242545 its reverse (5452420111), we get a palindrome (6562662656).

It can be divided in two parts, 111024 and 2545, that added together give a square (113569 = 337²).

The spelling of 1110242545 in words is "one billion, one hundred ten million, two hundred forty-two thousand, five hundred forty-five".