1454172 has 12 divisors (see below), whose sum is σ = 3393096. Its totient is φ = 484720.

The previous prime is 1454149. The next prime is 1454177. The reversal of 1454172 is 2714541.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1454172² = 4229232411168, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454177) 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, 60579 + ... + 60602.

It is an arithmetic number, because the mean of its divisors is an integer number (282758).

2^1454172 is an apocalyptic number.

1454172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1454172 is an abundant number, since it is smaller than the sum of its proper divisors (1938924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1454172 is a wasteful number, since it uses less digits than its factorization.

1454172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121188 (or 121186 counting only the distinct ones).

The product of its digits is 1120, while the sum is 24.

The square root of 1454172 is about 1205.8905422964. The cubic root of 1454172 is about 113.2935692873.

The spelling of 1454172 in words is "one million, four hundred fifty-four thousand, one hundred seventy-two".