1014005252 has 12 divisors (see below), whose sum is σ = 1911009996. Its totient is φ = 468002400.

The previous prime is 1014005207. The next prime is 1014005261. The reversal of 1014005252 is 2525004101.

It can be written as a sum of positive squares in 2 ways, for example, as 428655616 + 585349636 = 20704^2 + 24194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9749999 + ... + 9750102.

It is an arithmetic number, because the mean of its divisors is an integer number (159250833).

Almost surely, 2^1014005252 is an apocalyptic number.

It is an amenable number.

1014005252 is a deficient number, since it is larger than the sum of its proper divisors (897004744).

1014005252 is a wasteful number, since it uses less digits than its factorization.

1014005252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19500118 (or 19500116 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1014005252 is about 31843.4491222292. The cubic root of 1014005252 is about 1004.6467912192.

Adding to 1014005252 its reverse (2525004101), we get a palindrome (3539009353).

The spelling of 1014005252 in words is "one billion, fourteen million, five thousand, two hundred fifty-two".