1253345350 has 24 divisors (see below), whose sum is σ = 2336366088. Its totient is φ = 500232000.

The previous prime is 1253345339. The next prime is 1253345351. The reversal of 1253345350 is 535433521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253345351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4576 + ... + 50275.

It is an arithmetic number, because the mean of its divisors is an integer number (97348587).

Almost surely, 2^1253345350 is an apocalyptic number.

1253345350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253345350 is a deficient number, since it is larger than the sum of its proper divisors (1083020738).

1253345350 is a wasteful number, since it uses less digits than its factorization.

1253345350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55320 (or 55315 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 1253345350 is about 35402.6178410580. The cubic root of 1253345350 is about 1078.1774674179.

Adding to 1253345350 its reverse (535433521), we get a palindrome (1788778871).

The spelling of 1253345350 in words is "one billion, two hundred fifty-three million, three hundred forty-five thousand, three hundred fifty".