457152897 has 16 divisors (see below), whose sum is σ = 634443840. Its totient is φ = 292444992.

The previous prime is 457152889. The next prime is 457152907. The reversal of 457152897 is 798251754.

It is not a de Polignac number, because 457152897 - 2³ = 457152889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457152097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1938 + ... + 30299.

It is an arithmetic number, because the mean of its divisors is an integer number (39652740).

Almost surely, 2^457152897 is an apocalyptic number.

It is an amenable number.

457152897 is a deficient number, since it is larger than the sum of its proper divisors (177290943).

457152897 is a wasteful number, since it uses less digits than its factorization.

457152897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32432.

The product of its digits is 705600, while the sum is 48.

The square root of 457152897 is about 21381.1341373651. The cubic root of 457152897 is about 770.3483536508.

The spelling of 457152897 in words is "four hundred fifty-seven million, one hundred fifty-two thousand, eight hundred ninety-seven".