45350121055 has 32 divisors (see below), whose sum is σ = 55707095808. Its totient is φ = 35433676800.

The previous prime is 45350121053. The next prime is 45350121059. The reversal of 45350121055 is 55012105354.

It is not a de Polignac number, because 45350121055 - 2¹ = 45350121053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45350121053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16977370 + ... + 16980040.

It is an arithmetic number, because the mean of its divisors is an integer number (1740846744).

Almost surely, 2^45350121055 is an apocalyptic number.

45350121055 is a deficient number, since it is larger than the sum of its proper divisors (10356974753).

45350121055 is a wasteful number, since it uses less digits than its factorization.

45350121055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 45350121055 in words is "forty-five billion, three hundred fifty million, one hundred twenty-one thousand, fifty-five".