4372461449149 has 4 divisors (see below), whose sum is σ = 4388021810460. Its totient is φ = 4356901087840.

The previous prime is 4372461449143. The next prime is 4372461449177. The reversal of 4372461449149 is 9419441642734.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1363079600100 + 3009381849049 = 1167510^2 + 1734757^2 .

It is a cyclic number.

It is not a de Polignac number, because 4372461449149 - 2²³ = 4372453060541 is a prime.

It is a super-2 number, since 2×4372461449149² (a number of 26 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 = 4372461449093 and 4372461449102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4372461449143) 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, 7780180234 + ... + 7780180795.

It is an arithmetic number, because the mean of its divisors is an integer number (1097005452615).

Almost surely, 2^{4372461449149} is an apocalyptic number.

It is an amenable number.

4372461449149 is a deficient number, since it is larger than the sum of its proper divisors (15560361311).

4372461449149 is a wasteful number, since it uses less digits than its factorization.

4372461449149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15560361310.

The product of its digits is 20901888, while the sum is 58.

The spelling of 4372461449149 in words is "four trillion, three hundred seventy-two billion, four hundred sixty-one million, four hundred forty-nine thousand, one hundred forty-nine".