2994894861453 has 96 divisors (see below), whose sum is σ = 4919037911424. Its totient is φ = 1739854080000.

The previous prime is 2994894861421. The next prime is 2994894861461. The reversal of 2994894861453 is 3541684984992.

2994894861453 is a `hidden beast` number, since 2 + 9 + 9 + 4 + 8 + 94 + 86 + 1 + 453 = 666.

It is not a de Polignac number, because 2994894861453 - 2⁵ = 2994894861421 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2994894861463) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 240412401 + ... + 240424857.

It is an arithmetic number, because the mean of its divisors is an integer number (51239978244).

Almost surely, 2^{2994894861453} is an apocalyptic number.

It is an amenable number.

2994894861453 is a deficient number, since it is larger than the sum of its proper divisors (1924143049971).

2994894861453 is a wasteful number, since it uses less digits than its factorization.

2994894861453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13547 (or 13544 counting only the distinct ones).

The product of its digits is 537477120, while the sum is 72.

The spelling of 2994894861453 in words is "two trillion, nine hundred ninety-four billion, eight hundred ninety-four million, eight hundred sixty-one thousand, four hundred fifty-three".