1953454000 has 40 divisors (see below), whose sum is σ = 4723456608. Its totient is φ = 781380800.

The previous prime is 1953453989. The next prime is 1953454001. The reversal of 1953454000 is 4543591.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (1953454001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486364 + ... + 490363.

Almost surely, 2^1953454000 is an apocalyptic number.

1953454000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1953454000 is an abundant number, since it is smaller than the sum of its proper divisors (2770002608).

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

1953454000 is an equidigital number, since it uses as much as digits as its factorization.

1953454000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976750 (or 976734 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1953454000 is about 44197.8958775189. The cubic root of 1953454000 is about 1250.0701827261.

Adding to 1953454000 its reverse (4543591), we get a palindrome (1957997591).

The spelling of 1953454000 in words is "one billion, nine hundred fifty-three million, four hundred fifty-four thousand".