45342665430 has 32 divisors (see below), whose sum is σ = 108830697984. Its totient is φ = 12090455136.

The previous prime is 45342665383. The next prime is 45342665449. The reversal of 45342665430 is 3456624354.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402387 + ... + 502593.

It is an arithmetic number, because the mean of its divisors is an integer number (3400959312).

Almost surely, 2^45342665430 is an apocalyptic number.

45342665430 is an abundant number, since it is smaller than the sum of its proper divisors (63488032554).

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

45342665430 is a wasteful number, since it uses less digits than its factorization.

45342665430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115300.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 45342665430 in words is "forty-five billion, three hundred forty-two million, six hundred sixty-five thousand, four hundred thirty".