1254245160 has 96 divisors (see below), whose sum is σ = 4377080160. Its totient is φ = 286683264.

The previous prime is 1254245147. The next prime is 1254245173. The reversal of 1254245160 is 615424521.

It is an interprime number because it is at equal distance from previous prime (1254245147) and next prime (1254245173).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100774 + ... + 112533.

It is an arithmetic number, because the mean of its divisors is an integer number (45594585).

Almost surely, 2^1254245160 is an apocalyptic number.

1254245160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1254245160 is an abundant number, since it is smaller than the sum of its proper divisors (3122835000).

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

1254245160 is a wasteful number, since it uses less digits than its factorization.

1254245160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213335 (or 213324 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1254245160 is about 35415.3238019928. The cubic root of 1254245160 is about 1078.4354231343.

Adding to 1254245160 its reverse (615424521), we get a palindrome (1869669681).

The spelling of 1254245160 in words is "one billion, two hundred fifty-four million, two hundred forty-five thousand, one hundred sixty".