2272758148907 has 8 divisors (see below), whose sum is σ = 2346134937600. Its totient is φ = 2199385235880.

The previous prime is 2272758148877. The next prime is 2272758148919. The reversal of 2272758148907 is 7098418572722.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2272758148907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2272758148907.

It is not an unprimeable number, because it can be changed into a prime (2272758148007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247094 + ... + 2146292.

It is an arithmetic number, because the mean of its divisors is an integer number (293266867200).

Almost surely, 2^{2272758148907} is an apocalyptic number.

2272758148907 is a deficient number, since it is larger than the sum of its proper divisors (73376788693).

2272758148907 is a wasteful number, since it uses less digits than its factorization.

2272758148907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937833.

The product of its (nonzero) digits is 31610880, while the sum is 62.

The spelling of 2272758148907 in words is "two trillion, two hundred seventy-two billion, seven hundred fifty-eight million, one hundred forty-eight thousand, nine hundred seven".