102411451 has 8 divisors (see below), whose sum is σ = 108524880. Its totient is φ = 96307968.

The previous prime is 102411431. The next prime is 102411457. The reversal of 102411451 is 154114201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102411451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102411457) 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, 34920 + ... + 37738.

It is an arithmetic number, because the mean of its divisors is an integer number (13565610).

Almost surely, 2^102411451 is an apocalyptic number.

102411451 is a deficient number, since it is larger than the sum of its proper divisors (6113429).

102411451 is a wasteful number, since it uses less digits than its factorization.

102411451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4973.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 102411451 is about 10119.8542973701. The cubic root of 102411451 is about 467.8602764886.

Adding to 102411451 its reverse (154114201), we get a palindrome (256525652).

The spelling of 102411451 in words is "one hundred two million, four hundred eleven thousand, four hundred fifty-one".