1351348250 has 64 divisors (see below), whose sum is σ = 2938740480. Its totient is φ = 455688000.

The previous prime is 1351348247. The next prime is 1351348301. The reversal of 1351348250 is 528431531.

It is a super-2 number, since 2×1351348250² = 3652284185556125000, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 100421 + ... + 113079.

It is an arithmetic number, because the mean of its divisors is an integer number (45917820).

Almost surely, 2^1351348250 is an apocalyptic number.

1351348250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1351348250 is an abundant number, since it is smaller than the sum of its proper divisors (1587392230).

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

1351348250 is a wasteful number, since it uses less digits than its factorization.

1351348250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12744 (or 12734 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1351348250 is about 36760.6889217272. The cubic root of 1351348250 is about 1105.5772527674.

Adding to 1351348250 its reverse (528431531), we get a palindrome (1879779781).

The spelling of 1351348250 in words is "one billion, three hundred fifty-one million, three hundred forty-eight thousand, two hundred fifty".