155010345 has 32 divisors (see below), whose sum is σ = 283918080. Its totient is φ = 70744320.

The previous prime is 155010337. The next prime is 155010377. The reversal of 155010345 is 543010551.

It is not a de Polignac number, because 155010345 - 2³ = 155010337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111555 + ... + 112935.

It is an arithmetic number, because the mean of its divisors is an integer number (8872440).

Almost surely, 2^155010345 is an apocalyptic number.

155010345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

155010345 is a deficient number, since it is larger than the sum of its proper divisors (128907735).

155010345 is a wasteful number, since it uses less digits than its factorization.

155010345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 155010345 is about 12450.3150562546. The cubic root of 155010345 is about 537.1804857845.

Adding to 155010345 its reverse (543010551), we get a palindrome (698020896).

The spelling of 155010345 in words is "one hundred fifty-five million, ten thousand, three hundred forty-five".