2445345153 has 16 divisors (see below), whose sum is σ = 3623538240. Its totient is φ = 1629868032.

The previous prime is 2445345107. The next prime is 2445345169. The reversal of 2445345153 is 3515435442.

2445345153 is a `hidden beast` number, since 24 + 4 + 534 + 51 + 53 = 666.

It is not a de Polignac number, because 2445345153 - 2¹⁷ = 2445214081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2445345053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177025 + ... + 190337.

It is an arithmetic number, because the mean of its divisors is an integer number (226471140).

Almost surely, 2^2445345153 is an apocalyptic number.

It is an amenable number.

2445345153 is a deficient number, since it is larger than the sum of its proper divisors (1178193087).

2445345153 is a wasteful number, since it uses less digits than its factorization.

2445345153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20125 (or 20119 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 2445345153 is about 49450.4312721335. The cubic root of 2445345153 is about 1347.2454401685.

The spelling of 2445345153 in words is "two billion, four hundred forty-five million, three hundred forty-five thousand, one hundred fifty-three".