1254993260 has 24 divisors (see below), whose sum is σ = 2678693136. Its totient is φ = 493767360.

The previous prime is 1254993253. The next prime is 1254993293. The reversal of 1254993260 is 623994521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513122 + ... + 515561.

It is an arithmetic number, because the mean of its divisors is an integer number (111612214).

Almost surely, 2^1254993260 is an apocalyptic number.

1254993260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1254993260 is an abundant number, since it is smaller than the sum of its proper divisors (1423699876).

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

1254993260 is a wasteful number, since it uses less digits than its factorization.

1254993260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028753 (or 1028751 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 1254993260 is about 35425.8840397809. The cubic root of 1254993260 is about 1078.6497930243.

The spelling of 1254993260 in words is "one billion, two hundred fifty-four million, nine hundred ninety-three thousand, two hundred sixty".