2261524162254 has 16 divisors (see below), whose sum is σ = 5169198085248. Its totient is φ = 646149760632.

The previous prime is 2261524162223. The next prime is 2261524162273. The reversal of 2261524162254 is 4522614251622.

It is a happy number.

It is a super-2 number, since 2×2261524162254² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 53845813387 = 2261524162254 / (2 + 2 + 6 + 1 + 5 + 2 + 4 + 1 + 6 + 2 + 2 + 5 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26922906652 + ... + 26922906735.

It is an arithmetic number, because the mean of its divisors is an integer number (323074880328).

Almost surely, 2^{2261524162254} is an apocalyptic number.

2261524162254 is an abundant number, since it is smaller than the sum of its proper divisors (2907673922994).

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

2261524162254 is a wasteful number, since it uses less digits than its factorization.

2261524162254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53845813399.

The product of its digits is 460800, while the sum is 42.

The spelling of 2261524162254 in words is "two trillion, two hundred sixty-one billion, five hundred twenty-four million, one hundred sixty-two thousand, two hundred fifty-four".