5430149 has 4 divisors (see below), whose sum is σ = 5511264. Its totient is φ = 5349036.

The previous prime is 5430137. The next prime is 5430167. The reversal of 5430149 is 9410345.

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 5430149 - 2¹⁶ = 5364613 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430049) 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, 40457 + ... + 40590.

It is an arithmetic number, because the mean of its divisors is an integer number (1377816).

Almost surely, 2^5430149 is an apocalyptic number.

It is an amenable number.

5430149 is a deficient number, since it is larger than the sum of its proper divisors (81115).

5430149 is an equidigital number, since it uses as much as digits as its factorization.

5430149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81114.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5430149 is about 2330.2680103370. The cubic root of 5430149 is about 175.7669630140.

It can be divided in two parts, 54 and 30149, that added together give a palindrome (30203).

The spelling of 5430149 in words is "five million, four hundred thirty thousand, one hundred forty-nine".