2272752537 has 8 divisors (see below), whose sum is σ = 3305821920. Its totient is φ = 1377425760.

The previous prime is 2272752527. The next prime is 2272752551. The reversal of 2272752537 is 7352572722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2272752537 - 2⁶ = 2272752473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2272752527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34435612 + ... + 34435677.

It is an arithmetic number, because the mean of its divisors is an integer number (413227740).

Almost surely, 2^2272752537 is an apocalyptic number.

It is an amenable number.

2272752537 is a deficient number, since it is larger than the sum of its proper divisors (1033069383).

2272752537 is a wasteful number, since it uses less digits than its factorization.

2272752537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68871303.

The product of its digits is 411600, while the sum is 42.

The square root of 2272752537 is about 47673.3944354710. The cubic root of 2272752537 is about 1314.7728189228.

The spelling of 2272752537 in words is "two billion, two hundred seventy-two million, seven hundred fifty-two thousand, five hundred thirty-seven".