102101453 has 2 divisors, whose sum is σ = 102101454. Its totient is φ = 102101452.

The previous prime is 102101443. The next prime is 102101471. The reversal of 102101453 is 354101201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75030244 + 27071209 = 8662^2 + 5203^2 .

It is a cyclic number.

It is not a de Polignac number, because 102101453 - 2¹⁴ = 102085069 is a prime.

It is a super-2 number, since 2×102101453² = 20849413409422418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102101443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050726 + 51050727.

It is an arithmetic number, because the mean of its divisors is an integer number (51050727).

Almost surely, 2^102101453 is an apocalyptic number.

It is an amenable number.

102101453 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101453 is an equidigital number, since it uses as much as digits as its factorization.

102101453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 102101453 is about 10104.5263619825. The cubic root of 102101453 is about 467.3877305785.

Adding to 102101453 its reverse (354101201), we get a palindrome (456202654).

The spelling of 102101453 in words is "one hundred two million, one hundred one thousand, four hundred fifty-three".