45543534 has 8 divisors (see below), whose sum is σ = 91087080. Its totient is φ = 15181176.

The previous prime is 45543529. The next prime is 45543539. The reversal of 45543534 is 43534554.

It is an interprime number because it is at equal distance from previous prime (45543529) and next prime (45543539).

It is a sphenic number, since it is the product of 3 distinct primes.

45543534 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 45543495 and 45543504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45543539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3795289 + ... + 3795300.

It is an arithmetic number, because the mean of its divisors is an integer number (11385885).

Almost surely, 2^45543534 is an apocalyptic number.

45543534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45543534 is a wasteful number, since it uses less digits than its factorization.

45543534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7590594.

The product of its digits is 72000, while the sum is 33.

The square root of 45543534 is about 6748.5949648797. The cubic root of 45543534 is about 357.1156715459.

The spelling of 45543534 in words is "forty-five million, five hundred forty-three thousand, five hundred thirty-four".