2252023545 has 16 divisors (see below), whose sum is σ = 3792882240. Its totient is φ = 1137864384.

The previous prime is 2252023519. The next prime is 2252023547. The reversal of 2252023545 is 5453202522.

It is not a de Polignac number, because 2252023545 - 2⁸ = 2252023289 is a prime.

It is a super-2 number, since 2×2252023545² = 10143220094468734050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2252023547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3950634 + ... + 3951203.

It is an arithmetic number, because the mean of its divisors is an integer number (237055140).

Almost surely, 2^2252023545 is an apocalyptic number.

It is an amenable number.

2252023545 is a deficient number, since it is larger than the sum of its proper divisors (1540858695).

2252023545 is a wasteful number, since it uses less digits than its factorization.

2252023545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7901864.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2252023545 is about 47455.4901460305. The cubic root of 2252023545 is about 1310.7634081508.

The spelling of 2252023545 in words is "two billion, two hundred fifty-two million, twenty-three thousand, five hundred forty-five".