1059994454 has 8 divisors (see below), whose sum is σ = 1590130488. Its totient is φ = 529950960.

The previous prime is 1059994447. The next prime is 1059994459. The reversal of 1059994454 is 4544999501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1059994454² = 2247176485021516232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1059994459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29009 + ... + 54419.

It is an arithmetic number, because the mean of its divisors is an integer number (198766311).

Almost surely, 2^1059994454 is an apocalyptic number.

1059994454 is a deficient number, since it is larger than the sum of its proper divisors (530136034).

1059994454 is a wasteful number, since it uses less digits than its factorization.

1059994454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46270.

The product of its (nonzero) digits is 1166400, while the sum is 50.

The square root of 1059994454 is about 32557.5560200701. The cubic root of 1059994454 is about 1019.6110441887.

The spelling of 1059994454 in words is "one billion, fifty-nine million, nine hundred ninety-four thousand, four hundred fifty-four".