1520032052 has 48 divisors (see below), whose sum is σ = 3423436800. Its totient is φ = 573112800.

The previous prime is 1520032051. The next prime is 1520032057. The reversal of 1520032052 is 2502300251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1520032051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70052 + ... + 89147.

It is an arithmetic number, because the mean of its divisors is an integer number (71321600).

Almost surely, 2^1520032052 is an apocalyptic number.

It is an amenable number.

1520032052 is an abundant number, since it is smaller than the sum of its proper divisors (1903404748).

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

1520032052 is a wasteful number, since it uses less digits than its factorization.

1520032052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159252 (or 159250 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1520032052 is about 38987.5884352957. The cubic root of 1520032052 is about 1149.7874974712.

The spelling of 1520032052 in words is "one billion, five hundred twenty million, thirty-two thousand, fifty-two".