1345451050 has 24 divisors (see below), whose sum is σ = 2505113100. Its totient is φ = 537626880.

The previous prime is 1345451021. The next prime is 1345451069. The reversal of 1345451050 is 501545431.

It can be written as a sum of positive squares in 6 ways, for example, as 793717929 + 551733121 = 28173^2 + 23489^2 .

It is a super-2 number, since 2×1345451050² = 3620477055892205000, 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 11 ways as a sum of consecutive naturals, for example, 37116 + ... + 63784.

Almost surely, 2^1345451050 is an apocalyptic number.

1345451050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345451050 is a deficient number, since it is larger than the sum of its proper divisors (1159662050).

1345451050 is a wasteful number, since it uses less digits than its factorization.

1345451050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27690 (or 27685 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1345451050 is about 36680.3905377246. The cubic root of 1345451050 is about 1103.9666841492.

Adding to 1345451050 its reverse (501545431), we get a palindrome (1846996481).

The spelling of 1345451050 in words is "one billion, three hundred forty-five million, four hundred fifty-one thousand, fifty".