45310534 has 4 divisors (see below), whose sum is σ = 67965804. Its totient is φ = 22655266.

The previous prime is 45310513. The next prime is 45310547. The reversal of 45310534 is 43501354.

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 = 45310499 and 45310508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11327632 + ... + 11327635.

It is an arithmetic number, because the mean of its divisors is an integer number (16991451).

Almost surely, 2^45310534 is an apocalyptic number.

45310534 is a deficient number, since it is larger than the sum of its proper divisors (22655270).

45310534 is a wasteful number, since it uses less digits than its factorization.

45310534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22655269.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 45310534 is about 6731.3099765202. The cubic root of 45310534 is about 356.5056306635.

Adding to 45310534 its reverse (43501354), we get a palindrome (88811888).

The spelling of 45310534 in words is "forty-five million, three hundred ten thousand, five hundred thirty-four".