1458738460 has 12 divisors (see below), whose sum is σ = 3063350808. Its totient is φ = 583495376.

The previous prime is 1458738439. The next prime is 1458738461. The reversal of 1458738460 is 648378541.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1458738460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1458738461) 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, 36468442 + ... + 36468481.

It is an arithmetic number, because the mean of its divisors is an integer number (255279234).

Almost surely, 2^1458738460 is an apocalyptic number.

1458738460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1458738460 is an abundant number, since it is smaller than the sum of its proper divisors (1604612348).

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

1458738460 is a wasteful number, since it uses less digits than its factorization.

1458738460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72936932 (or 72936930 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 1458738460 is about 38193.4347761497. The cubic root of 1458738460 is about 1134.1203531901.

The spelling of 1458738460 in words is "one billion, four hundred fifty-eight million, seven hundred thirty-eight thousand, four hundred sixty".