1454421169 has 8 divisors (see below), whose sum is σ = 1522513152. Its totient is φ = 1386733920.

The previous prime is 1454421119. The next prime is 1454421187. The reversal of 1454421169 is 9611244541.

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

It is a cyclic number.

It is not a de Polignac number, because 1454421169 - 2¹⁵ = 1454388401 is a prime.

It is a super-2 number, since 2×1454421169² = 4230681873670653122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1454421119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93817 + ... + 108214.

It is an arithmetic number, because the mean of its divisors is an integer number (190314144).

Almost surely, 2^1454421169 is an apocalyptic number.

It is an amenable number.

1454421169 is a deficient number, since it is larger than the sum of its proper divisors (68091983).

1454421169 is a wasteful number, since it uses less digits than its factorization.

1454421169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202367.

The product of its digits is 34560, while the sum is 37.

The square root of 1454421169 is about 38136.8741377686. The cubic root of 1454421169 is about 1133.0003978117. Note that the first 3 decimals are identical.

It can be divided in two parts, 145442 and 1169, that added together give a triangular number (146611 = T₅₄₁).

The spelling of 1454421169 in words is "one billion, four hundred fifty-four million, four hundred twenty-one thousand, one hundred sixty-nine".