1005152441254 has 16 divisors (see below), whose sum is σ = 1709166095280. Its totient is φ = 439499852640.

The previous prime is 1005152441171. The next prime is 1005152441287. The reversal of 1005152441254 is 4521442515001.

1005152441254 = 229997² + 229998² + ... + 230015².

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017360277 + ... + 1017361264.

It is an arithmetic number, because the mean of its divisors is an integer number (106822880955).

Almost surely, 2^{1005152441254} is an apocalyptic number.

1005152441254 is a deficient number, since it is larger than the sum of its proper divisors (704013654026).

1005152441254 is a wasteful number, since it uses less digits than its factorization.

1005152441254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034721575.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 1005152441254 its reverse (4521442515001), we get a palindrome (5526594956255).

The spelling of 1005152441254 in words is "one trillion, five billion, one hundred fifty-two million, four hundred forty-one thousand, two hundred fifty-four".