45545121410 has 64 divisors (see below), whose sum is σ = 87820685568. Its totient is φ = 16965172224.

The previous prime is 45545121409. The next prime is 45545121431. The reversal of 45545121410 is 1412154554.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 3088214 + ... + 3102926.

It is an arithmetic number, because the mean of its divisors is an integer number (1372198212).

Almost surely, 2^45545121410 is an apocalyptic number.

45545121410 is a deficient number, since it is larger than the sum of its proper divisors (42275564158).

45545121410 is a wasteful number, since it uses less digits than its factorization.

45545121410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15099.

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 45545121410 its reverse (1412154554), we get a palindrome (46957275964).

The spelling of 45545121410 in words is "forty-five billion, five hundred forty-five million, one hundred twenty-one thousand, four hundred ten".