1135400045 has 16 divisors (see below), whose sum is σ = 1470389760. Its totient is φ = 836675904.

The previous prime is 1135400041. The next prime is 1135400059. The reversal of 1135400045 is 5400045311.

It is a cyclic number.

It is not a de Polignac number, because 1135400045 - 2² = 1135400041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135400041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12902 + ... + 49368.

It is an arithmetic number, because the mean of its divisors is an integer number (91899360).

Almost surely, 2^1135400045 is an apocalyptic number.

It is an amenable number.

1135400045 is a deficient number, since it is larger than the sum of its proper divisors (334989715).

1135400045 is a wasteful number, since it uses less digits than its factorization.

1135400045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36964.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1135400045 is about 33695.6977224096. The cubic root of 1135400045 is about 1043.2369698609.

Adding to 1135400045 its reverse (5400045311), we get a palindrome (6535445356).

The spelling of 1135400045 in words is "one billion, one hundred thirty-five million, four hundred thousand, forty-five".