102453041 has 4 divisors (see below), whose sum is σ = 102782784. Its totient is φ = 102123300.

The previous prime is 102453007. The next prime is 102453061. The reversal of 102453041 is 140354201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140354201 = 13 ⋅10796477.

It is a cyclic number.

It is not a de Polignac number, because 102453041 - 2¹⁸ = 102190897 is a prime.

It is a super-2 number, since 2×102453041² = 20993251220295362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102453061) 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, 164405 + ... + 165026.

It is an arithmetic number, because the mean of its divisors is an integer number (25695696).

Almost surely, 2^102453041 is an apocalyptic number.

It is an amenable number.

102453041 is a deficient number, since it is larger than the sum of its proper divisors (329743).

102453041 is an equidigital number, since it uses as much as digits as its factorization.

102453041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329742.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 102453041 is about 10121.9089602703. The cubic root of 102453041 is about 467.9236016840.

The spelling of 102453041 in words is "one hundred two million, four hundred fifty-three thousand, forty-one".