5151545 has 16 divisors (see below), whose sum is σ = 7138560. Its totient is φ = 3495744.

The previous prime is 5151541. The next prime is 5151551. The reversal of 5151545 is 5451515.

It is not a de Polignac number, because 5151545 - 2² = 5151541 is a prime.

5151545 is a modest number, since divided by 1545 gives 515 as remainder.

It is not an unprimeable number, because it can be changed into a prime (5151541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2891 + ... + 4319.

It is an arithmetic number, because the mean of its divisors is an integer number (446160).

Almost surely, 2^5151545 is an apocalyptic number.

It is an amenable number.

5151545 is a deficient number, since it is larger than the sum of its proper divisors (1987015).

5151545 is a wasteful number, since it uses less digits than its factorization.

5151545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544.

The product of its digits is 2500, while the sum is 26.

The square root of 5151545 is about 2269.7015222271. The cubic root of 5151545 is about 172.7080176219.

The spelling of 5151545 in words is "five million, one hundred fifty-one thousand, five hundred forty-five".