2252154542 has 8 divisors (see below), whose sum is σ = 3685343832. Its totient is φ = 1023706600.

The previous prime is 2252154539. The next prime is 2252154563. The reversal of 2252154542 is 2454512522.

2252154542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2252154499 and 2252154508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51185309 + ... + 51185352.

It is an arithmetic number, because the mean of its divisors is an integer number (460667979).

Almost surely, 2^2252154542 is an apocalyptic number.

2252154542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2252154542 is a deficient number, since it is larger than the sum of its proper divisors (1433189290).

2252154542 is a wasteful number, since it uses less digits than its factorization.

2252154542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102370674.

The product of its digits is 32000, while the sum is 32.

The square root of 2252154542 is about 47456.8703350737. The cubic root of 2252154542 is about 1310.7888227378.

The spelling of 2252154542 in words is "two billion, two hundred fifty-two million, one hundred fifty-four thousand, five hundred forty-two".