2252154544 has 20 divisors (see below), whose sum is σ = 4382611360. Its totient is φ = 1121158080.

The previous prime is 2252154539. The next prime is 2252154563. The reversal of 2252154544 is 4454512522.

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, 303672 + ... + 310999.

It is an arithmetic number, because the mean of its divisors is an integer number (219130568).

Almost surely, 2^2252154544 is an apocalyptic number.

It is an amenable number.

2252154544 is a deficient number, since it is larger than the sum of its proper divisors (2130456816).

2252154544 is a wasteful number, since it uses less digits than its factorization.

2252154544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614908 (or 614902 counting only the distinct ones).

The product of its digits is 64000, while the sum is 34.

The square root of 2252154544 is about 47456.8703561455. The cubic root of 2252154544 is about 1310.7888231258.

The spelling of 2252154544 in words is "two billion, two hundred fifty-two million, one hundred fifty-four thousand, five hundred forty-four".