1134637485 has 16 divisors (see below), whose sum is σ = 1859699520. Its totient is φ = 590380160.

The previous prime is 1134637463. The next prime is 1134637507. The reversal of 1134637485 is 5847364311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1134637463) and next prime (1134637507).

It is not a de Polignac number, because 1134637485 - 2⁵ = 1134637453 is a prime.

It is a congruent number.

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, 921855 + ... + 923084.

It is an arithmetic number, because the mean of its divisors is an integer number (116231220).

Almost surely, 2^1134637485 is an apocalyptic number.

1134637485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1134637485 is a deficient number, since it is larger than the sum of its proper divisors (725062035).

1134637485 is a wasteful number, since it uses less digits than its factorization.

1134637485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844988.

The product of its digits is 241920, while the sum is 42.

The square root of 1134637485 is about 33684.3804306981. The cubic root of 1134637485 is about 1043.0033638138.

The spelling of 1134637485 in words is "one billion, one hundred thirty-four million, six hundred thirty-seven thousand, four hundred eighty-five".