6904450000 has 120 divisors (see below), whose sum is σ = 19110276864. Its totient is φ = 2367120000.

The previous prime is 6904449943. The next prime is 6904450013. The reversal of 6904450000 is 544096.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340137 + ... + 359863.

Almost surely, 2^6904450000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6904450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9555138432).

6904450000 is an abundant number, since it is smaller than the sum of its proper divisors (12205826864).

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

6904450000 is an equidigital number, since it uses as much as digits as its factorization.

6904450000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19767 (or 19741 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6904450000 is about 83093.0201641510. The cubic root of 6904450000 is about 1904.1874403538.

Adding to 6904450000 its reverse (544096), we get a palindrome (6904994096).

The spelling of 6904450000 in words is "six billion, nine hundred four million, four hundred fifty thousand".