1451102430 has 64 divisors (see below), whose sum is σ = 3646218240. Its totient is φ = 368898816.

The previous prime is 1451102413. The next prime is 1451102459. The reversal of 1451102430 is 342011541.

It is a junction number, because it is equal to n+sod(n) for n = 1451102397 and 1451102406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212611 + ... + 219329.

It is an arithmetic number, because the mean of its divisors is an integer number (56972160).

Almost surely, 2^1451102430 is an apocalyptic number.

1451102430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1451102430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1823109120).

1451102430 is an abundant number, since it is smaller than the sum of its proper divisors (2195115810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1451102430 is a wasteful number, since it uses less digits than its factorization.

1451102430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1451102430 is about 38093.3383940027. The cubic root of 1451102430 is about 1132.1379708177.

Adding to 1451102430 its reverse (342011541), we get a palindrome (1793113971).

The spelling of 1451102430 in words is "one billion, four hundred fifty-one million, one hundred two thousand, four hundred thirty".