1454091 has 8 divisors (see below), whose sum is σ = 1952400. Its totient is φ = 962592.

The previous prime is 1454081. The next prime is 1454099. The reversal of 1454091 is 1904541.

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

It is not a de Polignac number, because 1454091 - 2⁵ = 1454059 is a prime.

It is a super-2 number, since 2×1454091² = 4228761272562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1454099) 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, 1180 + ... + 2073.

It is an arithmetic number, because the mean of its divisors is an integer number (244050).

2^1454091 is an apocalyptic number.

1454091 is a deficient number, since it is larger than the sum of its proper divisors (498309).

1454091 is a wasteful number, since it uses less digits than its factorization.

1454091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1454091 is about 1205.8569566910. The cubic root of 1454091 is about 113.2914656962.

The spelling of 1454091 in words is "one million, four hundred fifty-four thousand, ninety-one".