1004232145 has 16 divisors (see below), whose sum is σ = 1382365440. Its totient is φ = 686049984.

The previous prime is 1004232107. The next prime is 1004232161. The reversal of 1004232145 is 5412324001.

It is a cyclic number.

It is not a de Polignac number, because 1004232145 - 2¹⁹ = 1003707857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43917 + ... + 62746.

It is an arithmetic number, because the mean of its divisors is an integer number (86397840).

Almost surely, 2^1004232145 is an apocalyptic number.

It is an amenable number.

1004232145 is a deficient number, since it is larger than the sum of its proper divisors (378133295).

1004232145 is a wasteful number, since it uses less digits than its factorization.

1004232145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106944.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1004232145 is about 31689.6220393996. The cubic root of 1004232145 is about 1001.4087295492.

Adding to 1004232145 its reverse (5412324001), we get a palindrome (6416556146).

The spelling of 1004232145 in words is "one billion, four million, two hundred thirty-two thousand, one hundred forty-five".