7484952493 has 4 divisors (see below), whose sum is σ = 7517926080. Its totient is φ = 7451978908.

The previous prime is 7484952469. The next prime is 7484952547. The reversal of 7484952493 is 3942594847.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3942594847 = 673 ⋅5858239.

It is a cyclic number.

It is not a de Polignac number, because 7484952493 - 2¹³ = 7484944301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7484952413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16486453 + ... + 16486906.

It is an arithmetic number, because the mean of its divisors is an integer number (1879481520).

Almost surely, 2^7484952493 is an apocalyptic number.

It is an amenable number.

7484952493 is a deficient number, since it is larger than the sum of its proper divisors (32973587).

7484952493 is a wasteful number, since it uses less digits than its factorization.

7484952493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32973586.

The product of its digits is 8709120, while the sum is 55.

The square root of 7484952493 is about 86515.6199365178. The cubic root of 7484952493 is about 1956.1238552677.

The spelling of 7484952493 in words is "seven billion, four hundred eighty-four million, nine hundred fifty-two thousand, four hundred ninety-three".