1253254410 has 32 divisors (see below), whose sum is σ = 3342012480. Its totient is φ = 334201104.

The previous prime is 1253254403. The next prime is 1253254469. The reversal of 1253254410 is 144523521.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2320572 + ... + 2321111.

It is an arithmetic number, because the mean of its divisors is an integer number (104437890).

Almost surely, 2^1253254410 is an apocalyptic number.

1253254410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253254410 is an abundant number, since it is smaller than the sum of its proper divisors (2088758070).

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

1253254410 is a wasteful number, since it uses less digits than its factorization.

1253254410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641699 (or 4641693 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1253254410 is about 35401.3334494620. Note that the first 3 decimals coincide. The cubic root of 1253254410 is about 1078.1513900535.

Adding to 1253254410 its reverse (144523521), we get a palindrome (1397777931).

The spelling of 1253254410 in words is "one billion, two hundred fifty-three million, two hundred fifty-four thousand, four hundred ten".