1358145100 has 36 divisors (see below), whose sum is σ = 3173883664. Its totient is φ = 501468480.

The previous prime is 1358145097. The next prime is 1358145149. The reversal of 1358145100 is 15418531.

It is a super-2 number, since 2×1358145100² = 3689116225308020000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521064 + ... + 523663.

Almost surely, 2^1358145100 is an apocalyptic number.

1358145100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1358145100 is an abundant number, since it is smaller than the sum of its proper divisors (1815738564).

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

1358145100 is a wasteful number, since it uses less digits than its factorization.

1358145100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044754 (or 1044747 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1358145100 is about 36853.0202290124. The cubic root of 1358145100 is about 1107.4277206046.

The spelling of 1358145100 in words is "one billion, three hundred fifty-eight million, one hundred forty-five thousand, one hundred".