5451242235 has 16 divisors (see below), whose sum is σ = 8754178560. Its totient is φ = 2896598880.

The previous prime is 5451242161. The next prime is 5451242239. The reversal of 5451242235 is 5322421545.

It is a happy number.

It is not a de Polignac number, because 5451242235 - 2¹³ = 5451234043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5451242196 and 5451242205.

It is not an unprimeable number, because it can be changed into a prime (5451242239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666445 + ... + 674574.

It is an arithmetic number, because the mean of its divisors is an integer number (547136160).

Almost surely, 2^5451242235 is an apocalyptic number.

5451242235 is a deficient number, since it is larger than the sum of its proper divisors (3302936325).

5451242235 is a wasteful number, since it uses less digits than its factorization.

5451242235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341298.

The product of its digits is 48000, while the sum is 33.

The square root of 5451242235 is about 73832.5282988467. The cubic root of 5451242235 is about 1759.9425595708.

The spelling of 5451242235 in words is "five billion, four hundred fifty-one million, two hundred forty-two thousand, two hundred thirty-five".