1355002450 has 24 divisors (see below), whose sum is σ = 2629885248. Its totient is φ = 518435280.

The previous prime is 1355002417. The next prime is 1355002457. The reversal of 1355002450 is 542005531.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1355002457) by changing a digit.

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, 587982 + ... + 590281.

It is an arithmetic number, because the mean of its divisors is an integer number (109578552).

Almost surely, 2^1355002450 is an apocalyptic number.

1355002450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1355002450 is a deficient number, since it is larger than the sum of its proper divisors (1274882798).

1355002450 is a wasteful number, since it uses less digits than its factorization.

1355002450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178298 (or 1178293 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1355002450 is about 36810.3579173037. The cubic root of 1355002450 is about 1106.5728915839.

Adding to 1355002450 its reverse (542005531), we get a palindrome (1897007981).

The spelling of 1355002450 in words is "one billion, three hundred fifty-five million, two thousand, four hundred fifty".