4994425201477 has 4 divisors (see below), whose sum is σ = 4999132483596. Its totient is φ = 4989717919360.

The previous prime is 4994425201471. The next prime is 4994425201481. The reversal of 4994425201477 is 7741025244994.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1474752787236 + 3519672414241 = 1214394^2 + 1876079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4994425201477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4994425201471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353639468 + ... + 2353641589.

It is an arithmetic number, because the mean of its divisors is an integer number (1249783120899).

Almost surely, 2^{4994425201477} is an apocalyptic number.

It is an amenable number.

4994425201477 is a deficient number, since it is larger than the sum of its proper divisors (4707282119).

4994425201477 is a wasteful number, since it uses less digits than its factorization.

4994425201477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707282118.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 4994425201477 in words is "four trillion, nine hundred ninety-four billion, four hundred twenty-five million, two hundred one thousand, four hundred seventy-seven".