1051454 has 4 divisors (see below), whose sum is σ = 1577184. Its totient is φ = 525726.

The previous prime is 1051423. The next prime is 1051459. The reversal of 1051454 is 4541501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1051454² = 2211111028232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262862 + ... + 262865.

It is an arithmetic number, because the mean of its divisors is an integer number (394296).

2^1051454 is an apocalyptic number.

1051454 is a deficient number, since it is larger than the sum of its proper divisors (525730).

1051454 is an equidigital number, since it uses as much as digits as its factorization.

1051454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525729.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1051454 is about 1025.4043105039. The cubic root of 1051454 is about 101.6865296077.

Adding to 1051454 its reverse (4541501), we get a palindrome (5592955).

The spelling of 1051454 in words is "one million, fifty-one thousand, four hundred fifty-four".