1052144454 has 32 divisors (see below), whose sum is σ = 2124472320. Its totient is φ = 347360832.

The previous prime is 1052144413. The next prime is 1052144461. The reversal of 1052144454 is 4544412501.

It is a super-2 number, since 2×1052144454² = 2214015904165916232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859687 + ... + 860909.

It is an arithmetic number, because the mean of its divisors is an integer number (66389760).

Almost surely, 2^1052144454 is an apocalyptic number.

1052144454 is an abundant number, since it is smaller than the sum of its proper divisors (1072327866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052144454 is a wasteful number, since it uses less digits than its factorization.

1052144454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 1052144454 is about 32436.7762578219. The cubic root of 1052144454 is about 1017.0878276332.

Adding to 1052144454 its reverse (4544412501), we get a palindrome (5596556955).

The spelling of 1052144454 in words is "one billion, fifty-two million, one hundred forty-four thousand, four hundred fifty-four".