101430453 has 8 divisors (see below), whose sum is σ = 135511488. Its totient is φ = 67484864.

The previous prime is 101430451. The next prime is 101430457. The reversal of 101430453 is 354034101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101430453 - 2¹ = 101430451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101430451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32100 + ... + 35117.

It is an arithmetic number, because the mean of its divisors is an integer number (16938936).

Almost surely, 2^101430453 is an apocalyptic number.

It is an amenable number.

101430453 is a deficient number, since it is larger than the sum of its proper divisors (34081035).

101430453 is an equidigital number, since it uses as much as digits as its factorization.

101430453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67723.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 101430453 is about 10071.2686887005. The cubic root of 101430453 is about 466.3616051021.

Adding to 101430453 its reverse (354034101), we get a palindrome (455464554).

The spelling of 101430453 in words is "one hundred one million, four hundred thirty thousand, four hundred fifty-three".