7962459145 has 8 divisors (see below), whose sum is σ = 9604459656. Its totient is φ = 6336961536.

The previous prime is 7962459107. The next prime is 7962459149. The reversal of 7962459145 is 5419542697.

It can be written as a sum of positive squares in 4 ways, for example, as 1666354041 + 6296105104 = 40821^2 + 79348^2 .

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 7962459145 - 2²¹ = 7960361993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7962459092 and 7962459101.

It is not an unprimeable number, because it can be changed into a prime (7962459149) 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 7 ways as a sum of consecutive naturals, for example, 4124662 + ... + 4126591.

It is an arithmetic number, because the mean of its divisors is an integer number (1200557457).

Almost surely, 2^7962459145 is an apocalyptic number.

It is an amenable number.

7962459145 is a deficient number, since it is larger than the sum of its proper divisors (1642000511).

7962459145 is a wasteful number, since it uses less digits than its factorization.

7962459145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8251451.

The product of its digits is 2721600, while the sum is 52.

The square root of 7962459145 is about 89232.6125640172. The cubic root of 7962459145 is about 1996.8666891617.

The spelling of 7962459145 in words is "seven billion, nine hundred sixty-two million, four hundred fifty-nine thousand, one hundred forty-five".