45161002662126 has 192 divisors, whose sum is σ = 103556767362048. Its totient is φ = 13049464766976.

The previous prime is 45161002662077. The next prime is 45161002662131. The reversal of 45161002662126 is 62126620016154.

It is a super-2 number, since 2×45161002662126² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2804500591 + ... + 2804516693.

It is an arithmetic number, because the mean of its divisors is an integer number (539358163344).

Almost surely, 2^{45161002662126} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45161002662126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51778383681024).

45161002662126 is an abundant number, since it is smaller than the sum of its proper divisors (58395764699922).

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

45161002662126 is a wasteful number, since it uses less digits than its factorization.

45161002662126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17023 (or 17004 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 45161002662126 in words is "forty-five trillion, one hundred sixty-one billion, two million, six hundred sixty-two thousand, one hundred twenty-six".