7542487083 has 32 divisors (see below), whose sum is σ = 10638835200. Its totient is φ = 4743737856.

The previous prime is 7542487067. The next prime is 7542487097. The reversal of 7542487083 is 3807842457.

It is not a de Polignac number, because 7542487083 - 2⁴ = 7542487067 is a prime.

It is a super-2 number, since 2×7542487083² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (7542487003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1503283 + ... + 1508291.

It is an arithmetic number, because the mean of its divisors is an integer number (332463600).

Almost surely, 2^7542487083 is an apocalyptic number.

7542487083 is a deficient number, since it is larger than the sum of its proper divisors (3096348117).

7542487083 is a wasteful number, since it uses less digits than its factorization.

7542487083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331.

The product of its (nonzero) digits is 1505280, while the sum is 48.

The square root of 7542487083 is about 86847.4932453436. The cubic root of 7542487083 is about 1961.1231140357.

The spelling of 7542487083 in words is "seven billion, five hundred forty-two million, four hundred eighty-seven thousand, eighty-three".