5451522 has 32 divisors (see below), whose sum is σ = 11280384. Its totient is φ = 1755600.

The previous prime is 5451503. The next prime is 5451547. The reversal of 5451522 is 2251545.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5451492 and 5451501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28447 + ... + 28637.

It is an arithmetic number, because the mean of its divisors is an integer number (352512).

Almost surely, 2^5451522 is an apocalyptic number.

5451522 is an abundant number, since it is smaller than the sum of its proper divisors (5828862).

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

5451522 is a wasteful number, since it uses less digits than its factorization.

5451522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334.

The product of its digits is 2000, while the sum is 24.

The square root of 5451522 is about 2334.8494598153. The cubic root of 5451522 is about 175.9972666587.

The spelling of 5451522 in words is "five million, four hundred fifty-one thousand, five hundred twenty-two".