1254914560 has 40 divisors (see below), whose sum is σ = 3008859876. Its totient is φ = 501964800.

The previous prime is 1254914543. The next prime is 1254914581. The reversal of 1254914560 is 654194521.

It can be written as a sum of positive squares in 2 ways, for example, as 1169092864 + 85821696 = 34192^2 + 9264^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 242541 + ... + 247660.

Almost surely, 2^1254914560 is an apocalyptic number.

1254914560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1254914560 is an abundant number, since it is smaller than the sum of its proper divisors (1753945316).

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

1254914560 is an frugal number, since it uses more digits than its factorization.

1254914560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490224 (or 490208 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 1254914560 is about 35424.7732526265. The cubic root of 1254914560 is about 1078.6272453566.

The spelling of 1254914560 in words is "one billion, two hundred fifty-four million, nine hundred fourteen thousand, five hundred sixty".