7486542480 has 80 divisors (see below), whose sum is σ = 23554724544. Its totient is φ = 1966609920.

The previous prime is 7486542463. The next prime is 7486542487. The reversal of 7486542480 is 842456847.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (7486542487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216711 + ... + 248870.

Almost surely, 2^7486542480 is an apocalyptic number.

It is an amenable number.

7486542480 is an abundant number, since it is smaller than the sum of its proper divisors (16068182064).

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

7486542480 is a wasteful number, since it uses less digits than its factorization.

7486542480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465664 (or 465658 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 48.

The square root of 7486542480 is about 86524.8084655493. The cubic root of 7486542480 is about 1956.2623549799.

The spelling of 7486542480 in words is "seven billion, four hundred eighty-six million, five hundred forty-two thousand, four hundred eighty".