1145622104 has 32 divisors (see below), whose sum is σ = 2344634640. Its totient is φ = 520444800.

The previous prime is 1145622103. The next prime is 1145622109. The reversal of 1145622104 is 4012265411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145622103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267242 + ... + 271494.

Almost surely, 2^1145622104 is an apocalyptic number.

It is an amenable number.

1145622104 is an abundant number, since it is smaller than the sum of its proper divisors (1199012536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145622104 is a wasteful number, since it uses less digits than its factorization.

1145622104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7331 (or 7327 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1145622104 is about 33847.0398114813. The cubic root of 1145622104 is about 1046.3583912784.

Adding to 1145622104 its reverse (4012265411), we get a palindrome (5157887515).

The spelling of 1145622104 in words is "one billion, one hundred forty-five million, six hundred twenty-two thousand, one hundred four".