1532653506 has 24 divisors (see below), whose sum is σ = 3495526320. Its totient is φ = 483995736.

The previous prime is 1532653489. The next prime is 1532653511. The reversal of 1532653506 is 6053562351.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2240380 + ... + 2241063.

It is an arithmetic number, because the mean of its divisors is an integer number (145646930).

Almost surely, 2^1532653506 is an apocalyptic number.

1532653506 is an abundant number, since it is smaller than the sum of its proper divisors (1962872814).

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

1532653506 is a wasteful number, since it uses less digits than its factorization.

1532653506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4481470 (or 4481467 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 1532653506 is about 39149.1188406585. The cubic root of 1532653506 is about 1152.9611164987.

The spelling of 1532653506 in words is "one billion, five hundred thirty-two million, six hundred fifty-three thousand, five hundred six".