1052173454 has 8 divisors (see below), whose sum is σ = 1586272248. Its totient is φ = 523416040.

The previous prime is 1052173417. The next prime is 1052173457. The reversal of 1052173454 is 4543712501.

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

It is a super-2 number, since 2×1052173454² = 2214137954604580232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052173454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052173457) 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, 1334852 + ... + 1335639.

It is an arithmetic number, because the mean of its divisors is an integer number (198284031).

Almost surely, 2^1052173454 is an apocalyptic number.

1052173454 is a deficient number, since it is larger than the sum of its proper divisors (534098794).

1052173454 is a wasteful number, since it uses less digits than its factorization.

1052173454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670690.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1052173454 is about 32437.2232782031. The cubic root of 1052173454 is about 1017.0971721283.

Adding to 1052173454 its reverse (4543712501), we get a palindrome (5595885955).

The spelling of 1052173454 in words is "one billion, fifty-two million, one hundred seventy-three thousand, four hundred fifty-four".