1530261052 has 48 divisors (see below), whose sum is σ = 2897687520. Its totient is φ = 704448512.

The previous prime is 1530261049. The next prime is 1530261101. The reversal of 1530261052 is 2501620351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 933978 + ... + 935614.

It is an arithmetic number, because the mean of its divisors is an integer number (60368490).

Almost surely, 2^1530261052 is an apocalyptic number.

It is an amenable number.

1530261052 is a deficient number, since it is larger than the sum of its proper divisors (1367426468).

1530261052 is a wasteful number, since it uses less digits than its factorization.

1530261052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950 (or 1948 counting only the distinct ones).

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

The square root of 1530261052 is about 39118.5512512925. The cubic root of 1530261052 is about 1152.3608845154.

The spelling of 1530261052 in words is "one billion, five hundred thirty million, two hundred sixty-one thousand, fifty-two".