1145632430 has 8 divisors (see below), whose sum is σ = 2062138392. Its totient is φ = 458252968.

The previous prime is 1145632429. The next prime is 1145632451. The reversal of 1145632430 is 342365411.

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 = 1145632393 and 1145632402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57281612 + ... + 57281631.

It is an arithmetic number, because the mean of its divisors is an integer number (257767299).

Almost surely, 2^1145632430 is an apocalyptic number.

1145632430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145632430 is a deficient number, since it is larger than the sum of its proper divisors (916505962).

1145632430 is a wasteful number, since it uses less digits than its factorization.

1145632430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114563250.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1145632430 is about 33847.1923503265. The cubic root of 1145632430 is about 1046.3615350330.

Adding to 1145632430 its reverse (342365411), we get a palindrome (1487997841).

The spelling of 1145632430 in words is "one billion, one hundred forty-five million, six hundred thirty-two thousand, four hundred thirty".