45511405430 has 16 divisors (see below), whose sum is σ = 83042730144. Its totient is φ = 17955184320.

The previous prime is 45511405397. The next prime is 45511405487. The reversal of 45511405430 is 3450411554.

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, 31171466 + ... + 31172925.

It is an arithmetic number, because the mean of its divisors is an integer number (5190170634).

Almost surely, 2^45511405430 is an apocalyptic number.

45511405430 is a deficient number, since it is larger than the sum of its proper divisors (37531324714).

45511405430 is a wasteful number, since it uses less digits than its factorization.

45511405430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62344471.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 45511405430 its reverse (3450411554), we get a palindrome (48961816984).

The spelling of 45511405430 in words is "forty-five billion, five hundred eleven million, four hundred five thousand, four hundred thirty".