45453355044 has 24 divisors (see below), whose sum is σ = 110669039040. Its totient is φ = 14492373984.

The previous prime is 45453354983. The next prime is 45453355049. The reversal of 45453355044 is 44055335454.

It is a junction number, because it is equal to n+sod(n) for n = 45453354987 and 45453355005.

It is not an unprimeable number, because it can be changed into a prime (45453355049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82342759 + ... + 82343310.

It is an arithmetic number, because the mean of its divisors is an integer number (4611209960).

Almost surely, 2^45453355044 is an apocalyptic number.

It is an amenable number.

45453355044 is an abundant number, since it is smaller than the sum of its proper divisors (65215683996).

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

45453355044 is a wasteful number, since it uses less digits than its factorization.

45453355044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164686099 (or 164686097 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 42.

The spelling of 45453355044 in words is "forty-five billion, four hundred fifty-three million, three hundred fifty-five thousand, forty-four".