4194969554 has 4 divisors (see below), whose sum is σ = 6292454334. Its totient is φ = 2097484776.

The previous prime is 4194969539. The next prime is 4194969607. The reversal of 4194969554 is 4559694914.

4194969554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 3959807329 + 235162225 = 62927^2 + 15335^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4194969554.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048742387 + ... + 1048742390.

Almost surely, 2^4194969554 is an apocalyptic number.

4194969554 is a deficient number, since it is larger than the sum of its proper divisors (2097484780).

4194969554 is a wasteful number, since it uses less digits than its factorization.

4194969554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097484779.

The product of its digits is 6998400, while the sum is 56.

The square root of 4194969554 is about 64768.5846224850. The cubic root of 4194969554 is about 1612.7842406127.

The spelling of 4194969554 in words is "four billion, one hundred ninety-four million, nine hundred sixty-nine thousand, five hundred fifty-four".