2252321542 has 4 divisors (see below), whose sum is σ = 3378482316. Its totient is φ = 1126160770.

The previous prime is 2252321531. The next prime is 2252321543. The reversal of 2252321542 is 2451232522.

2252321542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2252321542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252321543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563080384 + ... + 563080387.

It is an arithmetic number, because the mean of its divisors is an integer number (844620579).

Almost surely, 2^2252321542 is an apocalyptic number.

2252321542 is a deficient number, since it is larger than the sum of its proper divisors (1126160774).

2252321542 is a wasteful number, since it uses less digits than its factorization.

2252321542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126160773.

The product of its digits is 9600, while the sum is 28.

The square root of 2252321542 is about 47458.6297948013. The cubic root of 2252321542 is about 1310.8212207991.

The spelling of 2252321542 in words is "two billion, two hundred fifty-two million, three hundred twenty-one thousand, five hundred forty-two".