1532472463 has 4 divisors (see below), whose sum is σ = 1622617920. Its totient is φ = 1442327008.

The previous prime is 1532472437. The next prime is 1532472467. The reversal of 1532472463 is 3642742351.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1532472463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532472467) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 45072703 + ... + 45072736.

It is an arithmetic number, because the mean of its divisors is an integer number (405654480).

Almost surely, 2^1532472463 is an apocalyptic number.

1532472463 is a deficient number, since it is larger than the sum of its proper divisors (90145457).

1532472463 is an equidigital number, since it uses as much as digits as its factorization.

1532472463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90145456.

The product of its digits is 120960, while the sum is 37.

The square root of 1532472463 is about 39146.8065491938. The cubic root of 1532472463 is about 1152.9157172923.

The spelling of 1532472463 in words is "one billion, five hundred thirty-two million, four hundred seventy-two thousand, four hundred sixty-three".