545913632 has 48 divisors (see below), whose sum is σ = 1212926400. Its totient is φ = 239581440.

The previous prime is 545913631. The next prime is 545913701. The reversal of 545913632 is 236319545.

It is not an unprimeable number, because it can be changed into a prime (545913631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16532 + ... + 36947.

It is an arithmetic number, because the mean of its divisors is an integer number (25269300).

Almost surely, 2^545913632 is an apocalyptic number.

It is an amenable number.

545913632 is an abundant number, since it is smaller than the sum of its proper divisors (667012768).

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

545913632 is a wasteful number, since it uses less digits than its factorization.

545913632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53529 (or 53521 counting only the distinct ones).

The product of its digits is 97200, while the sum is 38.

The square root of 545913632 is about 23364.7947134145. The cubic root of 545913632 is about 817.2871043284.

It can be divided in two parts, 5459 and 13632, that added together give a palindrome (19091).

The spelling of 545913632 in words is "five hundred forty-five million, nine hundred thirteen thousand, six hundred thirty-two".