12462137045 has 16 divisors (see below), whose sum is σ = 15852313008. Its totient is φ = 9372549120.

The previous prime is 12462137041. The next prime is 12462137053. The reversal of 12462137045 is 54073126421.

It can be written as a sum of positive squares in 8 ways, for example, as 1989070801 + 10473066244 = 44599^2 + 102338^2 .

It is not a de Polignac number, because 12462137045 - 2² = 12462137041 is a prime.

It is a super-2 number, since 2×12462137045² (a number of 21 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 = 12462136996 and 12462137014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12462137041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8324 + ... + 158093.

It is an arithmetic number, because the mean of its divisors is an integer number (990769563).

Almost surely, 2^12462137045 is an apocalyptic number.

It is an amenable number.

12462137045 is a deficient number, since it is larger than the sum of its proper divisors (3390175963).

12462137045 is a wasteful number, since it uses less digits than its factorization.

12462137045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167320.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 12462137045 in words is "twelve billion, four hundred sixty-two million, one hundred thirty-seven thousand, forty-five".