1449615412 has 48 divisors (see below), whose sum is σ = 3114160000. Its totient is φ = 588555072.

The previous prime is 1449615389. The next prime is 1449615443. The reversal of 1449615412 is 2145169441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1737 + ... + 53872.

Almost surely, 2^1449615412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1449615412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1557080000).

1449615412 is an abundant number, since it is smaller than the sum of its proper divisors (1664544588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1449615412 is a wasteful number, since it uses less digits than its factorization.

1449615412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55653 (or 55637 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 1449615412 is about 38073.8153065857. The cubic root of 1449615412 is about 1131.7511189794.

The spelling of 1449615412 in words is "one billion, four hundred forty-nine million, six hundred fifteen thousand, four hundred twelve".