1530045042 has 16 divisors (see below), whose sum is σ = 3061850880. Its totient is φ = 509721552.

The previous prime is 1530045029. The next prime is 1530045059. The reversal of 1530045042 is 2405400351.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61933 + ... + 83040.

It is an arithmetic number, because the mean of its divisors is an integer number (191365680).

Almost surely, 2^1530045042 is an apocalyptic number.

1530045042 is an abundant number, since it is smaller than the sum of its proper divisors (1531805838).

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

1530045042 is a wasteful number, since it uses less digits than its factorization.

1530045042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146737.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1530045042 is about 39115.7901875956. The cubic root of 1530045042 is about 1152.3066599573.

Adding to 1530045042 its reverse (2405400351), we get a palindrome (3935445393).

The spelling of 1530045042 in words is "one billion, five hundred thirty million, forty-five thousand, forty-two".