153436545 has 16 divisors (see below), whose sum is σ = 272776320. Its totient is φ = 81832752.

The previous prime is 153436531. The next prime is 153436579. The reversal of 153436545 is 545634351.

It is not a de Polignac number, because 153436545 - 2¹⁰ = 153435521 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568149 + ... + 568418.

It is an arithmetic number, because the mean of its divisors is an integer number (17048520).

Almost surely, 2^153436545 is an apocalyptic number.

153436545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

153436545 is a deficient number, since it is larger than the sum of its proper divisors (119339775).

153436545 is a wasteful number, since it uses less digits than its factorization.

153436545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136581 (or 1136575 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 153436545 is about 12386.9505932655. The cubic root of 153436545 is about 535.3563236073.

The spelling of 153436545 in words is "one hundred fifty-three million, four hundred thirty-six thousand, five hundred forty-five".