7442164537 has 8 divisors (see below), whose sum is σ = 7511731200. Its totient is φ = 7372859760.

The previous prime is 7442164531. The next prime is 7442164573. The reversal of 7442164537 is 7354612447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7442164537 - 2³ = 7442164529 is a prime.

It is a super-3 number, since 3×7442164537³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7442164493 and 7442164502.

It is not an unprimeable number, because it can be changed into a prime (7442164531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8139 + ... + 122272.

It is an arithmetic number, because the mean of its divisors is an integer number (938966400).

Almost surely, 2^7442164537 is an apocalyptic number.

It is an amenable number.

7442164537 is a deficient number, since it is larger than the sum of its proper divisors (69566663).

7442164537 is a wasteful number, since it uses less digits than its factorization.

7442164537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130943.

The product of its digits is 564480, while the sum is 43.

The square root of 7442164537 is about 86267.9809489013. The cubic root of 7442164537 is about 1952.3893163873.

The spelling of 7442164537 in words is "seven billion, four hundred forty-two million, one hundred sixty-four thousand, five hundred thirty-seven".