1453900000 has 288 divisors, whose sum is σ = 4283725824. Its totient is φ = 475200000.

The previous prime is 1453899919. The next prime is 1453900001. The reversal of 1453900000 is 93541.

It is a super-2 number, since 2×1453900000² = 4227650420000000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453900001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21699967 + ... + 21700033.

It is an arithmetic number, because the mean of its divisors is an integer number (14874048).

Almost surely, 2^1453900000 is an apocalyptic number.

1453900000 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 1453900000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2141862912).

1453900000 is an abundant number, since it is smaller than the sum of its proper divisors (2829825824).

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

1453900000 is an frugal number, since it uses more digits than its factorization.

1453900000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1453900000 is about 38130.0406503848. The cubic root of 1453900000 is about 1132.8650506735.

Adding to 1453900000 its reverse (93541), we get a palindrome (1453993541).

The spelling of 1453900000 in words is "one billion, four hundred fifty-three million, nine hundred thousand".