1457848080 has 180 divisors, whose sum is σ = 5301963108. Its totient is φ = 358824960.

The previous prime is 1457848061. The next prime is 1457848103. The reversal of 1457848080 is 808487541.

It can be written as a sum of positive squares in 6 ways, for example, as 37161216 + 1420686864 = 6096^2 + 37692^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 115690 + ... + 127670.

Almost surely, 2^1457848080 is an apocalyptic number.

1457848080 is a gapful number since it is divisible by the number (10) 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 1457848080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2650981554).

1457848080 is an abundant number, since it is smaller than the sum of its proper divisors (3844115028).

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

1457848080 is a wasteful number, since it uses less digits than its factorization.

1457848080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12026 (or 12004 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 1457848080 is about 38181.7768051724. The cubic root of 1457848080 is about 1133.8895593386.

The spelling of 1457848080 in words is "one billion, four hundred fifty-seven million, eight hundred forty-eight thousand, eighty".