1355842450 has 24 divisors (see below), whose sum is σ = 2522896560. Its totient is φ = 542115600.

The previous prime is 1355842409. The next prime is 1355842493. The reversal of 1355842450 is 542485531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179245 + ... + 186655.

It is an arithmetic number, because the mean of its divisors is an integer number (105120690).

Almost surely, 2^1355842450 is an apocalyptic number.

1355842450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1355842450 is a deficient number, since it is larger than the sum of its proper divisors (1167054110).

1355842450 is a wasteful number, since it uses less digits than its factorization.

1355842450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11082 (or 11077 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 1355842450 is about 36821.7659815496. The cubic root of 1355842450 is about 1106.8015084441.

The spelling of 1355842450 in words is "one billion, three hundred fifty-five million, eight hundred forty-two thousand, four hundred fifty".