1454425551 has 20 divisors (see below), whose sum is σ = 2179639792. Its totient is φ = 966502368.

The previous prime is 1454425537. The next prime is 1454425559. The reversal of 1454425551 is 1555244541.

1454425551 is a `hidden beast` number, since 1 + 45 + 44 + 25 + 551 = 666.

It is not a de Polignac number, because 1454425551 - 2⁵ = 1454425519 is a prime.

It is a super-3 number, since 3×1454425551³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454425559) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 3331 + ... + 54036.

Almost surely, 2^1454425551 is an apocalyptic number.

1454425551 is a deficient number, since it is larger than the sum of its proper divisors (725214241).

1454425551 is an equidigital number, since it uses as much as digits as its factorization.

1454425551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57692 (or 57683 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The square root of 1454425551 is about 38136.9315886845. The cubic root of 1454425551 is about 1133.0015356762.

The spelling of 1454425551 in words is "one billion, four hundred fifty-four million, four hundred twenty-five thousand, five hundred fifty-one".