1254452460 has 48 divisors (see below), whose sum is σ = 3514560000. Its totient is φ = 334321344.

The previous prime is 1254452431. The next prime is 1254452471. The reversal of 1254452460 is 642544521.

1254452460 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114711 + ... + 125169.

It is an arithmetic number, because the mean of its divisors is an integer number (73220000).

Almost surely, 2^1254452460 is an apocalyptic number.

1254452460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1254452460 is an abundant number, since it is smaller than the sum of its proper divisors (2260107540).

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

1254452460 is a wasteful number, since it uses less digits than its factorization.

1254452460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12470 (or 12468 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 1254452460 is about 35418.2503802771. The cubic root of 1254452460 is about 1078.4948339935.

Adding to 1254452460 its reverse (642544521), we get a palindrome (1896996981).

The spelling of 1254452460 in words is "one billion, two hundred fifty-four million, four hundred fifty-two thousand, four hundred sixty".