1145634014 has 12 divisors (see below), whose sum is σ = 1999014624. Its totient is φ = 490985964.

The previous prime is 1145633989. The next prime is 1145634019. The reversal of 1145634014 is 4104365411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145634019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5844974 + ... + 5845169.

It is an arithmetic number, because the mean of its divisors is an integer number (166584552).

Almost surely, 2^1145634014 is an apocalyptic number.

1145634014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1145634014 is a deficient number, since it is larger than the sum of its proper divisors (853380610).

1145634014 is a wasteful number, since it uses less digits than its factorization.

1145634014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11690159 (or 11690152 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1145634014 is about 33847.2157496004. The cubic root of 1145634014 is about 1046.3620172807.

Adding to 1145634014 its reverse (4104365411), we get a palindrome (5249999425).

The spelling of 1145634014 in words is "one billion, one hundred forty-five million, six hundred thirty-four thousand, fourteen".