2451070272 has 56 divisors (see below), whose sum is σ = 7411573696. Its totient is φ = 700305408.

The previous prime is 2451070267. The next prime is 2451070309. The reversal of 2451070272 is 2720701542.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910513 + ... + 913200.

Almost surely, 2^2451070272 is an apocalyptic number.

It is an amenable number.

2451070272 is an abundant number, since it is smaller than the sum of its proper divisors (4960503424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2451070272 is a wasteful number, since it uses less digits than its factorization.

2451070272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823735 (or 1823725 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 2451070272 is about 49508.2848824315. The cubic root of 2451070272 is about 1348.2960251761.

The spelling of 2451070272 in words is "two billion, four hundred fifty-one million, seventy thousand, two hundred seventy-two".