1000115254 has 32 divisors (see below), whose sum is σ = 1573500960. Its totient is φ = 476264448.

The previous prime is 1000115251. The next prime is 1000115269. The reversal of 1000115254 is 4525110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000115251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1733014 + ... + 1733590.

It is an arithmetic number, because the mean of its divisors is an integer number (49171905).

Almost surely, 2^1000115254 is an apocalyptic number.

1000115254 is a deficient number, since it is larger than the sum of its proper divisors (573385706).

1000115254 is a wasteful number, since it uses less digits than its factorization.

1000115254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1000115254 is about 31624.5988749265. The cubic root of 1000115254 is about 1000.0384165242.

Adding to 1000115254 its reverse (4525110001), we get a palindrome (5525225255).

The spelling of 1000115254 in words is "one billion, one hundred fifteen thousand, two hundred fifty-four".