152545431105 has 12 divisors (see below), whose sum is σ = 264412080660. Its totient is φ = 81357563232.

The previous prime is 152545431053. The next prime is 152545431113. The reversal of 152545431105 is 501134545251.

152545431105 is a `hidden beast` number, since 1 + 5 + 2 + 5 + 4 + 543 + 1 + 105 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 109731200049 + 42814231056 = 331257^2 + 206916^2 .

It is not a de Polignac number, because 152545431105 - 2⁹ = 152545430593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152545431105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1694949190 + ... + 1694949279.

It is an arithmetic number, because the mean of its divisors is an integer number (22034340055).

Almost surely, 2^152545431105 is an apocalyptic number.

152545431105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152545431105 is a deficient number, since it is larger than the sum of its proper divisors (111866649555).

152545431105 is a wasteful number, since it uses less digits than its factorization.

152545431105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389898480 (or 3389898477 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 152545431105 its reverse (501134545251), we get a palindrome (653679976356).

The spelling of 152545431105 in words is "one hundred fifty-two billion, five hundred forty-five million, four hundred thirty-one thousand, one hundred five".