1457196912 has 160 divisors (see below), whose sum is σ = 4345436160. Its totient is φ = 467043840.

The previous prime is 1457196907. The next prime is 1457196919. The reversal of 1457196912 is 2196917541.

1457196912 is a `hidden beast` number, since 1 + 4 + 571 + 9 + 69 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457196919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3120103 + ... + 3120569.

It is an arithmetic number, because the mean of its divisors is an integer number (27158976).

Almost surely, 2^1457196912 is an apocalyptic number.

1457196912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1457196912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2172718080).

1457196912 is an abundant number, since it is smaller than the sum of its proper divisors (2888239248).

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

1457196912 is a wasteful number, since it uses less digits than its factorization.

1457196912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 736 counting only the distinct ones).

The product of its digits is 136080, while the sum is 45.

The square root of 1457196912 is about 38173.2486435200. The cubic root of 1457196912 is about 1133.7207117141.

The spelling of 1457196912 in words is "one billion, four hundred fifty-seven million, one hundred ninety-six thousand, nine hundred twelve".