5451541 has 4 divisors (see below), whose sum is σ = 5544000. Its totient is φ = 5359084.

The previous prime is 5451503. The next prime is 5451547. The reversal of 5451541 is 1451545.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5451541 - 2⁹ = 5451029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46141 + ... + 46258.

It is an arithmetic number, because the mean of its divisors is an integer number (1386000).

Almost surely, 2^5451541 is an apocalyptic number.

It is an amenable number.

5451541 is a deficient number, since it is larger than the sum of its proper divisors (92459).

5451541 is an equidigital number, since it uses as much as digits as its factorization.

5451541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92458.

The product of its digits is 2000, while the sum is 25.

The square root of 5451541 is about 2334.8535285966. The cubic root of 5451541 is about 175.9974711241.

The spelling of 5451541 in words is "five million, four hundred fifty-one thousand, five hundred forty-one".