97454453502 has 48 divisors (see below), whose sum is σ = 227150235792. Its totient is φ = 27792616320.

The previous prime is 97454453501. The next prime is 97454453533. The reversal of 97454453502 is 20535445479.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147303 + ... + 465410.

It is an arithmetic number, because the mean of its divisors is an integer number (4732296579).

Almost surely, 2^97454453502 is an apocalyptic number.

97454453502 is an abundant number, since it is smaller than the sum of its proper divisors (129695782290).

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

97454453502 is a wasteful number, since it uses less digits than its factorization.

97454453502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613273 (or 613266 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 97454453502 in words is "ninety-seven billion, four hundred fifty-four million, four hundred fifty-three thousand, five hundred two".