1154125330 has 8 divisors (see below), whose sum is σ = 2077425612. Its totient is φ = 461650128.

The previous prime is 1154125321. The next prime is 1154125337. The reversal of 1154125330 is 335214511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1040127001 + 113998329 = 32251^2 + 10677^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1154125295 and 1154125304.

It is not an unprimeable number, because it can be changed into a prime (1154125337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57706257 + ... + 57706276.

Almost surely, 2^1154125330 is an apocalyptic number.

1154125330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1154125330 is a deficient number, since it is larger than the sum of its proper divisors (923300282).

1154125330 is a wasteful number, since it uses less digits than its factorization.

1154125330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115412540.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1154125330 is about 33972.4201375174. The cubic root of 1154125330 is about 1048.9408306555.

Adding to 1154125330 its reverse (335214511), we get a palindrome (1489339841).

The spelling of 1154125330 in words is "one billion, one hundred fifty-four million, one hundred twenty-five thousand, three hundred thirty".