7494995814601 has 3 divisors (see below), whose sum is σ = 7494998552301. Its totient is φ = 7494993076902.

The previous prime is 7494995814517. The next prime is 7494995814629. The reversal of 7494995814601 is 1064185994947.

The square root of 7494995814601 is 2737699.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 7494995814601 - 2⁷ = 7494995814473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7494995814101) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1368850 + ... + 4106548.

It is an arithmetic number, because the mean of its divisors is an integer number (2498332850767).

Almost surely, 2^{7494995814601} is an apocalyptic number.

7494995814601 is the 2737699-th square number.

7494995814601 is the 1368850-th centered octagonal number.

It is an amenable number.

7494995814601 is a deficient number, since it is larger than the sum of its proper divisors (2737700).

7494995814601 is an frugal number, since it uses more digits than its factorization.

7494995814601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475398 (or 2737699 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 67.

The spelling of 7494995814601 in words is "seven trillion, four hundred ninety-four billion, nine hundred ninety-five million, eight hundred fourteen thousand, six hundred one".