945454 has 8 divisors (see below), whose sum is σ = 1427688. Its totient is φ = 469560.

The previous prime is 945431. The next prime is 945457. The reversal of 945454 is 454549.

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

It is a super-2 number, since 2×945454² = 1787766532232, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945457) 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, 1192 + ... + 1819.

It is an arithmetic number, because the mean of its divisors is an integer number (178461).

2⁹⁴⁵⁴⁵⁴ is an apocalyptic number.

945454 is a deficient number, since it is larger than the sum of its proper divisors (482234).

945454 is a wasteful number, since it uses less digits than its factorization.

945454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170.

The product of its digits is 14400, while the sum is 31.

The square root of 945454 is about 972.3445891247. The cubic root of 945454 is about 98.1477017538.

It can be divided in two parts, 94545 and 4, that added together give a palindrome (94549).

The spelling of 945454 in words is "nine hundred forty-five thousand, four hundred fifty-four".