1449458260 has 12 divisors (see below), whose sum is σ = 3043862388. Its totient is φ = 579783296.

The previous prime is 1449458249. The next prime is 1449458287. The reversal of 1449458260 is 628549441.

It can be written as a sum of positive squares in 2 ways, for example, as 1140683076 + 308775184 = 33774^2 + 17572^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36236437 + ... + 36236476.

It is an arithmetic number, because the mean of its divisors is an integer number (253655199).

Almost surely, 2^1449458260 is an apocalyptic number.

1449458260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1449458260 is an abundant number, since it is smaller than the sum of its proper divisors (1594404128).

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

1449458260 is a wasteful number, since it uses less digits than its factorization.

1449458260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72472922 (or 72472920 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 1449458260 is about 38071.7514700861. The cubic root of 1449458260 is about 1131.7102199985.

The spelling of 1449458260 in words is "one billion, four hundred forty-nine million, four hundred fifty-eight thousand, two hundred sixty".