1457400695 has 4 divisors (see below), whose sum is σ = 1748880840. Its totient is φ = 1165920552.

The previous prime is 1457400671. The next prime is 1457400697. The reversal of 1457400695 is 5960047541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5960047541 = 7 ⋅851435363.

It is a cyclic number.

It is not a de Polignac number, because 1457400695 - 2⁶ = 1457400631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457400697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145740065 + ... + 145740074.

It is an arithmetic number, because the mean of its divisors is an integer number (437220210).

Almost surely, 2^1457400695 is an apocalyptic number.

1457400695 is a deficient number, since it is larger than the sum of its proper divisors (291480145).

1457400695 is an equidigital number, since it uses as much as digits as its factorization.

1457400695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291480144.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 1457400695 is about 38175.9177361855. The cubic root of 1457400695 is about 1133.7735579783.

The spelling of 1457400695 in words is "one billion, four hundred fifty-seven million, four hundred thousand, six hundred ninety-five".