1355454100 has 216 divisors, whose sum is σ = 3982356224. Its totient is φ = 389664000.

The previous prime is 1355454077. The next prime is 1355454143. The reversal of 1355454100 is 14545531.

1355454100 = T₉ + T₁₀ + ... + T₂₀₁₀.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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 71 ways as a sum of consecutive naturals, for example, 1100485 + ... + 1101715.

Almost surely, 2^1355454100 is an apocalyptic number.

1355454100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1355454100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1991178112).

1355454100 is an abundant number, since it is smaller than the sum of its proper divisors (2626902124).

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

1355454100 is a wasteful number, since it uses less digits than its factorization.

1355454100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287 (or 1269 counting only the distinct ones).

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

The square root of 1355454100 is about 36816.4922283479. The cubic root of 1355454100 is about 1106.6958257103.

Adding to 1355454100 its reverse (14545531), we get a palindrome (1369999631).

The spelling of 1355454100 in words is "one billion, three hundred fifty-five million, four hundred fifty-four thousand, one hundred".