1454100253 has 16 divisors (see below), whose sum is σ = 1576264320. Its totient is φ = 1336320000.

The previous prime is 1454100247. The next prime is 1454100257. The reversal of 1454100253 is 3520014541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1454100253 - 2¹³ = 1454092061 is a prime.

It is a super-2 number, since 2×1454100253² = 4228815091549328018, 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 (1454100257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146653 + ... + 156253.

It is an arithmetic number, because the mean of its divisors is an integer number (98516520).

Almost surely, 2^1454100253 is an apocalyptic number.

It is an amenable number.

1454100253 is a deficient number, since it is larger than the sum of its proper divisors (122164067).

1454100253 is a wasteful number, since it uses less digits than its factorization.

1454100253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9828.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1454100253 is about 38132.6664816401. Note that the first 3 decimals coincide. The cubic root of 1454100253 is about 1132.9170600300.

Adding to 1454100253 its reverse (3520014541), we get a palindrome (4974114794).

The spelling of 1454100253 in words is "one billion, four hundred fifty-four million, one hundred thousand, two hundred fifty-three".