2445154532 has 6 divisors (see below), whose sum is σ = 4279020438. Its totient is φ = 1222577264.

The previous prime is 2445154531. The next prime is 2445154549. The reversal of 2445154532 is 2354515442.

It can be written as a sum of positive squares in only one way, i.e., 2383782976 + 61371556 = 48824^2 + 7834^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2445154492 and 2445154501.

It is not an unprimeable number, because it can be changed into a prime (2445154531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305644313 + ... + 305644320.

It is an arithmetic number, because the mean of its divisors is an integer number (713170073).

Almost surely, 2^2445154532 is an apocalyptic number.

It is an amenable number.

2445154532 is a deficient number, since it is larger than the sum of its proper divisors (1833865906).

2445154532 is a wasteful number, since it uses less digits than its factorization.

2445154532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611288637 (or 611288635 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The square root of 2445154532 is about 49448.5038398534. The cubic root of 2445154532 is about 1347.2104321661.

Adding to 2445154532 its reverse (2354515442), we get a palindrome (4799669974).

The spelling of 2445154532 in words is "two billion, four hundred forty-five million, one hundred fifty-four thousand, five hundred thirty-two".