2501361045606 has 8 divisors (see below), whose sum is σ = 5002722091224. Its totient is φ = 833787015200.

The previous prime is 2501361045539. The next prime is 2501361045661. The reversal of 2501361045606 is 6065401631052.

It is a sphenic number, since it is the product of 3 distinct primes.

2501361045606 is an admirable number.

It is a super-2 number, since 2×2501361045606² (a number of 26 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 3 ways as a sum of consecutive naturals, for example, 208446753795 + ... + 208446753806.

It is an arithmetic number, because the mean of its divisors is an integer number (625340261403).

Almost surely, 2^{2501361045606} is an apocalyptic number.

2501361045606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2501361045606 is a wasteful number, since it uses less digits than its factorization.

2501361045606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416893507606.

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 2501361045606 its reverse (6065401631052), we get a palindrome (8566762676658).

The spelling of 2501361045606 in words is "two trillion, five hundred one billion, three hundred sixty-one million, forty-five thousand, six hundred six".