457348456825 has 24 divisors (see below), whose sum is σ = 610772024408. Its totient is φ = 337714375680.

The previous prime is 457348456787. The next prime is 457348456861. The reversal of 457348456825 is 528654843754.

It can be written as a sum of positive squares in 12 ways, for example, as 181799051641 + 275549405184 = 426379^2 + 524928^2 .

It is not a de Polignac number, because 457348456825 - 2³¹ = 455200973177 is a prime.

It is a super-2 number, since 2×457348456825² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7735777 + ... + 7794673.

Almost surely, 2^457348456825 is an apocalyptic number.

It is an amenable number.

457348456825 is a deficient number, since it is larger than the sum of its proper divisors (153423567583).

457348456825 is a wasteful number, since it uses less digits than its factorization.

457348456825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82813 (or 82808 counting only the distinct ones).

The product of its digits is 129024000, while the sum is 61.

The spelling of 457348456825 in words is "four hundred fifty-seven billion, three hundred forty-eight million, four hundred fifty-six thousand, eight hundred twenty-five".