32534543454 has 32 divisors (see below), whose sum is σ = 74780133120. Its totient is φ = 9243651072.

The previous prime is 32534543413. The next prime is 32534543473. The reversal of 32534543454 is 45434543523.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 2156259 + ... + 2171294.

It is an arithmetic number, because the mean of its divisors is an integer number (2336879160).

Almost surely, 2^32534543454 is an apocalyptic number.

32534543454 is an abundant number, since it is smaller than the sum of its proper divisors (42245589666).

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

32534543454 is a wasteful number, since it uses less digits than its factorization.

32534543454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327744.

The product of its digits is 1728000, while the sum is 42.

The spelling of 32534543454 in words is "thirty-two billion, five hundred thirty-four million, five hundred forty-three thousand, four hundred fifty-four".