1457813375 has 16 divisors (see below), whose sum is σ = 1823352960. Its totient is φ = 1163685600.

The previous prime is 1457813369. The next prime is 1457813381. The reversal of 1457813375 is 5733187541.

It is an interprime number because it is at equal distance from previous prime (1457813369) and next prime (1457813381).

It is not a de Polignac number, because 1457813375 - 2¹⁶ = 1457747839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45281 + ... + 70469.

It is an arithmetic number, because the mean of its divisors is an integer number (113959560).

Almost surely, 2^1457813375 is an apocalyptic number.

1457813375 is a deficient number, since it is larger than the sum of its proper divisors (365539585).

1457813375 is an equidigital number, since it uses as much as digits as its factorization.

1457813375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25667 (or 25657 counting only the distinct ones).

The product of its digits is 352800, while the sum is 44.

The square root of 1457813375 is about 38181.3223317370. The cubic root of 1457813375 is about 1133.8805616134.

The spelling of 1457813375 in words is "one billion, four hundred fifty-seven million, eight hundred thirteen thousand, three hundred seventy-five".