45521104154 has 16 divisors (see below), whose sum is σ = 69518167488. Its totient is φ = 22351666272.

The previous prime is 45521104129. The next prime is 45521104159. The reversal of 45521104154 is 45140112554.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45521104154.

It is not an unprimeable number, because it can be changed into a prime (45521104159) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 793307 + ... + 848750.

It is an arithmetic number, because the mean of its divisors is an integer number (4344885468).

Almost surely, 2^45521104154 is an apocalyptic number.

45521104154 is a deficient number, since it is larger than the sum of its proper divisors (23997063334).

45521104154 is a wasteful number, since it uses less digits than its factorization.

45521104154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642309.

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

The spelling of 45521104154 in words is "forty-five billion, five hundred twenty-one million, one hundred four thousand, one hundred fifty-four".