62145601231 has 4 divisors (see below), whose sum is σ = 71023544272. Its totient is φ = 53267658192.

The previous prime is 62145601207. The next prime is 62145601253. The reversal of 62145601231 is 13210654126.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 62145601231 - 2⁷ = 62145601103 is a prime.

It is a super-2 number, since 2×62145601231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62145601193 and 62145601202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62145641231) 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, 4438971510 + ... + 4438971523.

It is an arithmetic number, because the mean of its divisors is an integer number (17755886068).

Almost surely, 2^62145601231 is an apocalyptic number.

62145601231 is a deficient number, since it is larger than the sum of its proper divisors (8877943041).

62145601231 is an equidigital number, since it uses as much as digits as its factorization.

62145601231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8877943040.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 62145601231 in words is "sixty-two billion, one hundred forty-five million, six hundred one thousand, two hundred thirty-one".