2244201351525 has 120 divisors (see below), whose sum is σ = 4794488589440. Its totient is φ = 1016507802240.

The previous prime is 2244201351503. The next prime is 2244201351541. The reversal of 2244201351525 is 5251531024422.

2244201351525 is a `hidden beast` number, since 22 + 44 + 20 + 1 + 3 + 51 + 525 = 666.

It is not a de Polignac number, because 2244201351525 - 2¹⁸ = 2244201089381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2244201351525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 818832 + ... + 2271318.

Almost surely, 2^{2244201351525} is an apocalyptic number.

2244201351525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2244201351525 is an abundant number, since it is smaller than the sum of its proper divisors (2550287237915).

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

2244201351525 is a wasteful number, since it uses less digits than its factorization.

2244201351525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452625 (or 1452611 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 2244201351525 its reverse (5251531024422), we get a palindrome (7495732375947).

The spelling of 2244201351525 in words is "two trillion, two hundred forty-four billion, two hundred one million, three hundred fifty-one thousand, five hundred twenty-five".