1145130354 has 12 divisors (see below), whose sum is σ = 2481115806. Its totient is φ = 381710112.

The previous prime is 1145130317. The next prime is 1145130373. The reversal of 1145130354 is 4530315411.

It is a happy number.

1145130354 is a `hidden beast` number, since 114 + 513 + 0 + 35 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 867008025 + 278122329 = 29445^2 + 16677^2 .

It is a super-2 number, since 2×1145130354² = 2622647055304330632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31809159 + ... + 31809194.

Almost surely, 2^1145130354 is an apocalyptic number.

1145130354 is an abundant number, since it is smaller than the sum of its proper divisors (1335985452).

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

1145130354 is a wasteful number, since it uses less digits than its factorization.

1145130354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63618361 (or 63618358 counting only the distinct ones).

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

The square root of 1145130354 is about 33839.7747332928. The cubic root of 1145130354 is about 1046.2086559289.

Adding to 1145130354 its reverse (4530315411), we get a palindrome (5675445765).

The spelling of 1145130354 in words is "one billion, one hundred forty-five million, one hundred thirty thousand, three hundred fifty-four".