97454453500 has 24 divisors (see below), whose sum is σ = 212840527536. Its totient is φ = 38981781200.

The previous prime is 97454453491. The next prime is 97454453501. The reversal of 97454453500 is 535445479.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97454453501) 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, 97453954 + ... + 97454953.

It is an arithmetic number, because the mean of its divisors is an integer number (8868355314).

Almost surely, 2^97454453500 is an apocalyptic number.

It is an amenable number.

97454453500 is an abundant number, since it is smaller than the sum of its proper divisors (115386074036).

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

97454453500 is a wasteful number, since it uses less digits than its factorization.

97454453500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194908926 (or 194908914 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 46.

Adding to 97454453500 its reverse (535445479), we get a palindrome (97989898979).

The spelling of 97454453500 in words is "ninety-seven billion, four hundred fifty-four million, four hundred fifty-three thousand, five hundred".