45503534 has 4 divisors (see below), whose sum is σ = 68255304. Its totient is φ = 22751766.

The previous prime is 45503533. The next prime is 45503551. The reversal of 45503534 is 43530554.

45503534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 45503497 and 45503506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45503533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11375882 + ... + 11375885.

It is an arithmetic number, because the mean of its divisors is an integer number (17063826).

Almost surely, 2^45503534 is an apocalyptic number.

45503534 is a deficient number, since it is larger than the sum of its proper divisors (22751770).

45503534 is a wasteful number, since it uses less digits than its factorization.

45503534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22751769.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 45503534 is about 6745.6307340381. The cubic root of 45503534 is about 357.0110916739.

The spelling of 45503534 in words is "forty-five million, five hundred three thousand, five hundred thirty-four".