4253900894966 has 4 divisors (see below), whose sum is σ = 6380851342452. Its totient is φ = 2126950447482.

The previous prime is 4253900894959. The next prime is 4253900894981. The reversal of 4253900894966 is 6694980093524.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063475223740 + ... + 1063475223743.

It is an arithmetic number, because the mean of its divisors is an integer number (1595212835613).

Almost surely, 2^{4253900894966} is an apocalyptic number.

4253900894966 is a deficient number, since it is larger than the sum of its proper divisors (2126950447486).

4253900894966 is a wasteful number, since it uses less digits than its factorization.

4253900894966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126950447485.

The product of its (nonzero) digits is 100776960, while the sum is 65.

The spelling of 4253900894966 in words is "four trillion, two hundred fifty-three billion, nine hundred million, eight hundred ninety-four thousand, nine hundred sixty-six".