1005230054 has 4 divisors (see below), whose sum is σ = 1507845084. Its totient is φ = 502615026.

The previous prime is 1005230027. The next prime is 1005230063. The reversal of 1005230054 is 4500325001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4500325001 = 191 ⋅23561911.

It is a super-2 number, since 2×1005230054² = 2020974922929685832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251307512 + ... + 251307515.

It is an arithmetic number, because the mean of its divisors is an integer number (376961271).

Almost surely, 2^1005230054 is an apocalyptic number.

1005230054 is a deficient number, since it is larger than the sum of its proper divisors (502615030).

1005230054 is an equidigital number, since it uses as much as digits as its factorization.

1005230054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502615029.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1005230054 is about 31705.3631740751. The cubic root of 1005230054 is about 1001.7403208597.

Adding to 1005230054 its reverse (4500325001), we get a palindrome (5505555055).

The spelling of 1005230054 in words is "one billion, five million, two hundred thirty thousand, fifty-four".