1545150245 has 8 divisors (see below), whose sum is σ = 1854658080. Its totient is φ = 1235801680.

The previous prime is 1545150241. The next prime is 1545150259. The reversal of 1545150245 is 5420515451.

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

It is not a de Polignac number, because 1545150245 - 2² = 1545150241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1545150241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17315 + ... + 58224.

It is an arithmetic number, because the mean of its divisors is an integer number (231832260).

Almost surely, 2^1545150245 is an apocalyptic number.

It is an amenable number.

1545150245 is a deficient number, since it is larger than the sum of its proper divisors (309507835).

1545150245 is an equidigital number, since it uses as much as digits as its factorization.

1545150245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79635.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 1545150245 is about 39308.3991660815. The cubic root of 1545150245 is about 1156.0862565494.

Adding to 1545150245 its reverse (5420515451), we get a palindrome (6965665696).

The spelling of 1545150245 in words is "one billion, five hundred forty-five million, one hundred fifty thousand, two hundred forty-five".