1054001253 has 8 divisors (see below), whose sum is σ = 1418469408. Its totient is φ = 696100304.

The previous prime is 1054001237. The next prime is 1054001257. The reversal of 1054001253 is 3521004501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054001253 - 2⁴ = 1054001237 is a prime.

It is a super-2 number, since 2×1054001253² = 2221837282651140018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054001257) 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, 1641426 + ... + 1642067.

It is an arithmetic number, because the mean of its divisors is an integer number (177308676).

Almost surely, 2^1054001253 is an apocalyptic number.

It is an amenable number.

1054001253 is a deficient number, since it is larger than the sum of its proper divisors (364468155).

1054001253 is a wasteful number, since it uses less digits than its factorization.

1054001253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283603.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1054001253 is about 32465.3854589777. The cubic root of 1054001253 is about 1017.6857866554.

Adding to 1054001253 its reverse (3521004501), we get a palindrome (4575005754).

The spelling of 1054001253 in words is "one billion, fifty-four million, one thousand, two hundred fifty-three".