1252454 has 16 divisors (see below), whose sum is σ = 2166048. Its totient is φ = 532032.

The previous prime is 1252451. The next prime is 1252457. The reversal of 1252454 is 4542521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1252451) and next prime (1252457).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252451) 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, 1592 + ... + 2244.

It is an arithmetic number, because the mean of its divisors is an integer number (135378).

2^1252454 is an apocalyptic number.

1252454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1252454 is a deficient number, since it is larger than the sum of its proper divisors (913594).

1252454 is a wasteful number, since it uses less digits than its factorization.

1252454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799.

The product of its digits is 1600, while the sum is 23.

The square root of 1252454 is about 1119.1309128069. The cubic root of 1252454 is about 107.7921815242.

Adding to 1252454 its reverse (4542521), we get a palindrome (5794975).

The spelling of 1252454 in words is "one million, two hundred fifty-two thousand, four hundred fifty-four".