45320521453534 has 16 divisors (see below), whose sum is σ = 70326892537200. Its totient is φ = 21878267173504.

The previous prime is 45320521453507. The next prime is 45320521453573. The reversal of 45320521453534 is 43535412502354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8689852 + ... + 12890095.

It is an arithmetic number, because the mean of its divisors is an integer number (4395430783575).

Almost surely, 2^{45320521453534} is an apocalyptic number.

45320521453534 is a deficient number, since it is larger than the sum of its proper divisors (25006371083666).

45320521453534 is a wasteful number, since it uses less digits than its factorization.

45320521453534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21616187.

The product of its (nonzero) digits is 4320000, while the sum is 46.

Adding to 45320521453534 its reverse (43535412502354), we get a palindrome (88855933955888).

The spelling of 45320521453534 in words is "forty-five trillion, three hundred twenty billion, five hundred twenty-one million, four hundred fifty-three thousand, five hundred thirty-four".