1336545450 has 72 divisors (see below), whose sum is σ = 3687948108. Its totient is φ = 346775040.

The previous prime is 1336545437. The next prime is 1336545461. The reversal of 1336545450 is 545456331.

It can be written as a sum of positive squares in 6 ways, for example, as 633075921 + 703469529 = 25161^2 + 26523^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23487 + ... + 56786.

Almost surely, 2^1336545450 is an apocalyptic number.

1336545450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1336545450 is an abundant number, since it is smaller than the sum of its proper divisors (2351402658).

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

1336545450 is a wasteful number, since it uses less digits than its factorization.

1336545450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80328 (or 80320 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 1336545450 is about 36558.7944276066. The cubic root of 1336545450 is about 1101.5255554533.

The spelling of 1336545450 in words is "one billion, three hundred thirty-six million, five hundred forty-five thousand, four hundred fifty".