1453157533 has 2 divisors, whose sum is σ = 1453157534. Its totient is φ = 1453157532.

The previous prime is 1453157527. The next prime is 1453157539. The reversal of 1453157533 is 3357513541.

It is a balanced prime because it is at equal distance from previous prime (1453157527) and next prime (1453157539).

It can be written as a sum of positive squares in only one way, i.e., 1293337369 + 159820164 = 35963^2 + 12642^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1453157533 is a prime.

It is a super-2 number, since 2×1453157533² = 4223333631429292178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453157492 and 1453157501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1453157539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726578766 + 726578767.

It is an arithmetic number, because the mean of its divisors is an integer number (726578767).

Almost surely, 2^1453157533 is an apocalyptic number.

It is an amenable number.

1453157533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453157533 is an equidigital number, since it uses as much as digits as its factorization.

1453157533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94500, while the sum is 37.

The square root of 1453157533 is about 38120.3034221922. The cubic root of 1453157533 is about 1132.6721767633.

The spelling of 1453157533 in words is "one billion, four hundred fifty-three million, one hundred fifty-seven thousand, five hundred thirty-three".