1454172429 has 8 divisors (see below), whose sum is σ = 2040943840. Its totient is φ = 918424656.

The previous prime is 1454172427. The next prime is 1454172449. The reversal of 1454172429 is 9242714541.

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

It is not a de Polignac number, because 1454172429 - 2¹ = 1454172427 is a prime.

It is a super-2 number, since 2×1454172429² = 4229234906527520082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454172427) 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, 12755842 + ... + 12755955.

It is an arithmetic number, because the mean of its divisors is an integer number (255117980).

Almost surely, 2^1454172429 is an apocalyptic number.

1454172429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1454172429 is a deficient number, since it is larger than the sum of its proper divisors (586771411).

1454172429 is a wasteful number, since it uses less digits than its factorization.

1454172429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25511819.

The product of its digits is 80640, while the sum is 39.

The square root of 1454172429 is about 38133.6128500828. The cubic root of 1454172429 is about 1132.9358042830.

The spelling of 1454172429 in words is "one billion, four hundred fifty-four million, one hundred seventy-two thousand, four hundred twenty-nine".