1452503532 has 12 divisors (see below), whose sum is σ = 3389174936. Its totient is φ = 484167840.

The previous prime is 1452503509. The next prime is 1452503537. The reversal of 1452503532 is 2353052541.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1452503532.

It is not an unprimeable number, because it can be changed into a prime (1452503537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60520969 + ... + 60520992.

Almost surely, 2^1452503532 is an apocalyptic number.

1452503532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1452503532 is an abundant number, since it is smaller than the sum of its proper divisors (1936671404).

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

1452503532 is a wasteful number, since it uses less digits than its factorization.

1452503532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121041968 (or 121041966 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 1452503532 is about 38111.7243377940. The cubic root of 1452503532 is about 1132.5022296249.

The spelling of 1452503532 in words is "one billion, four hundred fifty-two million, five hundred three thousand, five hundred thirty-two".