5401245 has 16 divisors (see below), whose sum is σ = 8785152. Its totient is φ = 2832960.

The previous prime is 5401243. The next prime is 5401247. The reversal of 5401245 is 5421045.

It is an interprime number because it is at equal distance from previous prime (5401243) and next prime (5401247).

It is not a de Polignac number, because 5401245 - 2¹ = 5401243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401241) 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, 2037 + ... + 3866.

It is an arithmetic number, because the mean of its divisors is an integer number (549072).

Almost surely, 2^5401245 is an apocalyptic number.

It is an amenable number.

5401245 is a deficient number, since it is larger than the sum of its proper divisors (3383907).

5401245 is a wasteful number, since it uses less digits than its factorization.

5401245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5972.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 5401245 is about 2324.0578736340. The cubic root of 5401245 is about 175.4545462274.

Adding to 5401245 its product of nonzero digits (800), we get a palindrome (5402045).

The spelling of 5401245 in words is "five million, four hundred one thousand, two hundred forty-five".