1135145304 has 96 divisors (see below), whose sum is σ = 3171717120. Its totient is φ = 366545088.

The previous prime is 1135145273. The next prime is 1135145339. The reversal of 1135145304 is 4035415311.

It is a happy number.

1135145304 is a `hidden beast` number, since 1 + 1 + 351 + 4 + 5 + 304 = 666.

It is a super-2 number, since 2×1135145304² = 2577109722386504832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 391749 + ... + 394635.

It is an arithmetic number, because the mean of its divisors is an integer number (33038720).

Almost surely, 2^1135145304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1135145304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1585858560).

1135145304 is an abundant number, since it is smaller than the sum of its proper divisors (2036571816).

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

1135145304 is a wasteful number, since it uses less digits than its factorization.

1135145304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069 (or 3062 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1135145304 is about 33691.9174877299. The cubic root of 1135145304 is about 1043.1589429993.

The spelling of 1135145304 in words is "one billion, one hundred thirty-five million, one hundred forty-five thousand, three hundred four".