1430023045 has 32 divisors (see below), whose sum is σ = 1957167360. Its totient is φ = 992893440.

The previous prime is 1430023037. The next prime is 1430023069. The reversal of 1430023045 is 5403200341.

It is not a de Polignac number, because 1430023045 - 2³ = 1430023037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1108761 + ... + 1110049.

It is an arithmetic number, because the mean of its divisors is an integer number (61161480).

Almost surely, 2^1430023045 is an apocalyptic number.

It is an amenable number.

1430023045 is a deficient number, since it is larger than the sum of its proper divisors (527144315).

1430023045 is a wasteful number, since it uses less digits than its factorization.

1430023045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1430023045 is about 37815.6455055312. The cubic root of 1430023045 is about 1126.6292232906.

Adding to 1430023045 its reverse (5403200341), we get a palindrome (6833223386).

The spelling of 1430023045 in words is "one billion, four hundred thirty million, twenty-three thousand, forty-five".