2034453100 has 72 divisors (see below), whose sum is σ = 4490368848. Its totient is φ = 799968000.

The previous prime is 2034453077. The next prime is 2034453107. The reversal of 2034453100 is 13544302.

It is a super-2 number, since 2×2034453100² = 8277998832199220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2034453107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1585059 + ... + 1586341.

It is an arithmetic number, because the mean of its divisors is an integer number (62366234).

Almost surely, 2^2034453100 is an apocalyptic number.

2034453100 is a gapful number since it is divisible by the number (20) 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 2034453100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2245184424).

2034453100 is an abundant number, since it is smaller than the sum of its proper divisors (2455915748).

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

2034453100 is a wasteful number, since it uses less digits than its factorization.

2034453100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2034453100 is about 45104.9121493436. The cubic root of 2034453100 is about 1267.1145976584.

Adding to 2034453100 its reverse (13544302), we get a palindrome (2047997402).

The spelling of 2034453100 in words is "two billion, thirty-four million, four hundred fifty-three thousand, one hundred".