45738215030 has 32 divisors (see below), whose sum is σ = 83440488096. Its totient is φ = 18049434624.

The previous prime is 45738215027. The next prime is 45738215053. The reversal of 45738215030 is 3051283754.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233117 + ... + 381863.

It is an arithmetic number, because the mean of its divisors is an integer number (2607515253).

Almost surely, 2^45738215030 is an apocalyptic number.

45738215030 is a deficient number, since it is larger than the sum of its proper divisors (37702273066).

45738215030 is a wasteful number, since it uses less digits than its factorization.

45738215030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149168.

The product of its (nonzero) digits is 100800, while the sum is 38.

Adding to 45738215030 its reverse (3051283754), we get a palindrome (48789498784).

The spelling of 45738215030 in words is "forty-five billion, seven hundred thirty-eight million, two hundred fifteen thousand, thirty".