2247552157 has 8 divisors (see below), whose sum is σ = 2351568384. Its totient is φ = 2144060688.

The previous prime is 2247552143. The next prime is 2247552179. The reversal of 2247552157 is 7512557422.

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

It is a cyclic number.

It is not a de Polignac number, because 2247552157 - 2¹⁹ = 2247027869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247552127) 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, 122413 + ... + 139570.

It is an arithmetic number, because the mean of its divisors is an integer number (293946048).

Almost surely, 2^2247552157 is an apocalyptic number.

It is an amenable number.

2247552157 is a deficient number, since it is larger than the sum of its proper divisors (104016227).

2247552157 is a wasteful number, since it uses less digits than its factorization.

2247552157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262379.

The product of its digits is 196000, while the sum is 40.

The square root of 2247552157 is about 47408.3553500857. The cubic root of 2247552157 is about 1309.8953273785.

The spelling of 2247552157 in words is "two billion, two hundred forty-seven million, five hundred fifty-two thousand, one hundred fifty-seven".