5155045 has 24 divisors (see below), whose sum is σ = 7350264. Its totient is φ = 3459456.

The previous prime is 5155043. The next prime is 5155067. The reversal of 5155045 is 5405515.

It can be written as a sum of positive squares in 4 ways, for example, as 1285956 + 3869089 = 1134^2 + 1967^2 .

It is not a de Polignac number, because 5155045 - 2¹ = 5155043 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 (5155043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12787 + ... + 13183.

It is an arithmetic number, because the mean of its divisors is an integer number (306261).

Almost surely, 2^5155045 is an apocalyptic number.

It is an amenable number.

5155045 is a deficient number, since it is larger than the sum of its proper divisors (2195219).

5155045 is a wasteful number, since it uses less digits than its factorization.

5155045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5155045 is about 2270.4724178021. The cubic root of 5155045 is about 172.7471218271.

The spelling of 5155045 in words is "five million, one hundred fifty-five thousand, forty-five".