2511472 has 10 divisors (see below), whose sum is σ = 4866008. Its totient is φ = 1255728.

The previous prime is 2511451. The next prime is 2511473. The reversal of 2511472 is 2741152.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2511473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78468 + ... + 78499.

2^2511472 is an apocalyptic number.

It is an amenable number.

2511472 is a deficient number, since it is larger than the sum of its proper divisors (2354536).

2511472 is a wasteful number, since it uses less digits than its factorization.

2511472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156975 (or 156969 counting only the distinct ones).

The product of its digits is 560, while the sum is 22.

The square root of 2511472 is about 1584.7624427655. The cubic root of 2511472 is about 135.9281627532.

The spelling of 2511472 in words is "two million, five hundred eleven thousand, four hundred seventy-two".