45250044520101 has 16 divisors (see below), whose sum is σ = 61617344937984. Its totient is φ = 29524725704624.

The previous prime is 45250044520061. The next prime is 45250044520117. The reversal of 45250044520101 is 10102544005254.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45250044520101 - 2³⁴ = 45232864650917 is a prime.

It is a super-2 number, since 2×45250044520101² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45250044520201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41751280 + ... + 42821366.

It is an arithmetic number, because the mean of its divisors is an integer number (3851084058624).

Almost surely, 2^{45250044520101} is an apocalyptic number.

It is an amenable number.

45250044520101 is a deficient number, since it is larger than the sum of its proper divisors (16367300417883).

45250044520101 is a wasteful number, since it uses less digits than its factorization.

45250044520101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370040.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 45250044520101 its reverse (10102544005254), we get a palindrome (55352588525355).

The spelling of 45250044520101 in words is "forty-five trillion, two hundred fifty billion, forty-four million, five hundred twenty thousand, one hundred one".