45048613122 has 54 divisors (see below), whose sum is σ = 103051964457. Its totient is φ = 14220474912.

The previous prime is 45048613121. The next prime is 45048613153. The reversal of 45048613122 is 22131684054.

It is a happy number.

45048613122 is a `hidden beast` number, since 4 + 50 + 486 + 1 + 3 + 122 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 39188557521 + 5860055601 = 197961^2 + 76551^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=150081.

It is not an unprimeable number, because it can be changed into a prime (45048613121) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 17107918 + ... + 17110550.

Almost surely, 2^45048613122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45048613122

45048613122 is an abundant number, since it is smaller than the sum of its proper divisors (58003351335).

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

45048613122 is an equidigital number, since it uses as much as digits as its factorization.

45048613122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312 (or 2657 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 45048613122 in words is "forty-five billion, forty-eight million, six hundred thirteen thousand, one hundred twenty-two".