1451426160 has 40 divisors (see below), whose sum is σ = 4499421840. Its totient is φ = 387046912.

The previous prime is 1451426113. The next prime is 1451426161. The reversal of 1451426160 is 616241541.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451426161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3023565 + ... + 3024044.

It is an arithmetic number, because the mean of its divisors is an integer number (112485546).

Almost surely, 2^1451426160 is an apocalyptic number.

1451426160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1451426160 is an abundant number, since it is smaller than the sum of its proper divisors (3047995680).

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

1451426160 is a wasteful number, since it uses less digits than its factorization.

1451426160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6047625 (or 6047619 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1451426160 is about 38097.5873251837. The cubic root of 1451426160 is about 1132.2221550366. Note that the first 3 decimals are identical.

The spelling of 1451426160 in words is "one billion, four hundred fifty-one million, four hundred twenty-six thousand, one hundred sixty".