7497465422500 has 135 divisors (see below), whose sum is σ = 17146498046293. Its totient is φ = 2867390680000.

The previous prime is 7497465422449. The next prime is 7497465422501. The reversal of 7497465422500 is 52245647947.

The square root of 7497465422500 is 2738150.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 7021111468644 + 476353953856 = 2649738^2 + 690184^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7497465422501) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3148871310 + ... + 3148873690.

Almost surely, 2^{7497465422500} is an apocalyptic number.

7497465422500 is the 2738150-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7497465422500

7497465422500 is an abundant number, since it is smaller than the sum of its proper divisors (9649032623793).

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

7497465422500 is an frugal number, since it uses more digits than its factorization.

7497465422500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4832 (or 2411 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 7497465422500 in words is "seven trillion, four hundred ninety-seven billion, four hundred sixty-five million, four hundred twenty-two thousand, five hundred".