1457232533 has 2 divisors, whose sum is σ = 1457232534. Its totient is φ = 1457232532.

The previous prime is 1457232527. The next prime is 1457232559. The reversal of 1457232533 is 3352327541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1147718884 + 309513649 = 33878^2 + 17593^2 .

It is a cyclic number.

It is not a de Polignac number, because 1457232533 - 2¹⁰ = 1457231509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1457232493 and 1457232502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1457232523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728616266 + 728616267.

It is an arithmetic number, because the mean of its divisors is an integer number (728616267).

Almost surely, 2^1457232533 is an apocalyptic number.

It is an amenable number.

1457232533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457232533 is an equidigital number, since it uses as much as digits as its factorization.

1457232533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 35.

The square root of 1457232533 is about 38173.7152108620. The cubic root of 1457232533 is about 1133.7299495268.

The spelling of 1457232533 in words is "one billion, four hundred fifty-seven million, two hundred thirty-two thousand, five hundred thirty-three".