1451423102 has 4 divisors (see below), whose sum is σ = 2177134656. Its totient is φ = 725711550.

The previous prime is 1451423063. The next prime is 1451423137. The reversal of 1451423102 is 2013241541.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362855774 + ... + 362855777.

It is an arithmetic number, because the mean of its divisors is an integer number (544283664).

Almost surely, 2^1451423102 is an apocalyptic number.

1451423102 is a deficient number, since it is larger than the sum of its proper divisors (725711554).

1451423102 is an equidigital number, since it uses as much as digits as its factorization.

1451423102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725711553.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1451423102 is about 38097.5471913875. The cubic root of 1451423102 is about 1132.2213598789.

Adding to 1451423102 its reverse (2013241541), we get a palindrome (3464664643).

The spelling of 1451423102 in words is "one billion, four hundred fifty-one million, four hundred twenty-three thousand, one hundred two".