1632045534 has 32 divisors (see below), whose sum is σ = 3765263616. Its totient is φ = 461939520.

The previous prime is 1632045491. The next prime is 1632045559. The reversal of 1632045534 is 4355402361.

It is a junction number, because it is equal to n+sod(n) for n = 1632045495 and 1632045504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177087 + ... + 186074.

It is an arithmetic number, because the mean of its divisors is an integer number (117664488).

Almost surely, 2^1632045534 is an apocalyptic number.

1632045534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1632045534 is an abundant number, since it is smaller than the sum of its proper divisors (2133218082).

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

1632045534 is a wasteful number, since it uses less digits than its factorization.

1632045534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363280.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 1632045534 is about 40398.5833167452. The cubic root of 1632045534 is about 1177.3640129469.

Adding to 1632045534 its reverse (4355402361), we get a palindrome (5987447895).

The spelling of 1632045534 in words is "one billion, six hundred thirty-two million, forty-five thousand, five hundred thirty-four".