1457575743 has 64 divisors (see below), whose sum is σ = 2216575872. Its totient is φ = 846028800.

The previous prime is 1457575741. The next prime is 1457575751. The reversal of 1457575743 is 3475757541.

It is not a de Polignac number, because 1457575743 - 2¹ = 1457575741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1457575692 and 1457575701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457575741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10639171 + ... + 10639307.

It is an arithmetic number, because the mean of its divisors is an integer number (34633998).

Almost surely, 2^1457575743 is an apocalyptic number.

1457575743 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1457575743 is a deficient number, since it is larger than the sum of its proper divisors (759000129).

1457575743 is a wasteful number, since it uses less digits than its factorization.

1457575743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364.

The product of its digits is 2058000, while the sum is 48.

The square root of 1457575743 is about 38178.2103168810. The cubic root of 1457575743 is about 1133.8189485720.

The spelling of 1457575743 in words is "one billion, four hundred fifty-seven million, five hundred seventy-five thousand, seven hundred forty-three".