1451434120 has 32 divisors (see below), whose sum is σ = 3271161600. Its totient is φ = 579607488.

The previous prime is 1451434099. The next prime is 1451434121. The reversal of 1451434120 is 214341541.

It is a super-2 number, since 2×1451434120² = 4213322009400348800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1451434121) 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, 5610 + ... + 54169.

It is an arithmetic number, because the mean of its divisors is an integer number (102223800).

Almost surely, 2^1451434120 is an apocalyptic number.

1451434120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1451434120 is an abundant number, since it is smaller than the sum of its proper divisors (1819727480).

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

1451434120 is a wasteful number, since it uses less digits than its factorization.

1451434120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60397 (or 60393 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1451434120 is about 38097.6917935982. The cubic root of 1451434120 is about 1132.2242248334.

Adding to 1451434120 its reverse (214341541), we get a palindrome (1665775661).

The spelling of 1451434120 in words is "one billion, four hundred fifty-one million, four hundred thirty-four thousand, one hundred twenty".