101153453 has 4 divisors (see below), whose sum is σ = 101406108. Its totient is φ = 100900800.

The previous prime is 101153387. The next prime is 101153461. The reversal of 101153453 is 354351101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 354351101 = 13 ⋅27257777.

It can be written as a sum of positive squares in 2 ways, for example, as 81775849 + 19377604 = 9043^2 + 4402^2 .

It is a cyclic number.

It is not a de Polignac number, because 101153453 - 2⁸ = 101153197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101153483) 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, 125726 + ... + 126527.

It is an arithmetic number, because the mean of its divisors is an integer number (25351527).

Almost surely, 2^101153453 is an apocalyptic number.

It is an amenable number.

101153453 is a deficient number, since it is larger than the sum of its proper divisors (252655).

101153453 is an equidigital number, since it uses as much as digits as its factorization.

101153453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252654.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 101153453 is about 10057.5072955479. The cubic root of 101153453 is about 465.9366836064.

The spelling of 101153453 in words is "one hundred one million, one hundred fifty-three thousand, four hundred fifty-three".