156141345 has 16 divisors (see below), whose sum is σ = 264522240. Its totient is φ = 78376704.

The previous prime is 156141331. The next prime is 156141353. The reversal of 156141345 is 543141651.

It is a happy number.

It is not a de Polignac number, because 156141345 - 2¹⁶ = 156075809 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, 305905 + ... + 306414.

It is an arithmetic number, because the mean of its divisors is an integer number (16532640).

Almost surely, 2^156141345 is an apocalyptic number.

156141345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

156141345 is a deficient number, since it is larger than the sum of its proper divisors (108380895).

156141345 is a wasteful number, since it uses less digits than its factorization.

156141345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612344.

The product of its digits is 7200, while the sum is 30.

The square root of 156141345 is about 12495.6530441590. The cubic root of 156141345 is about 538.4837955033.

Adding to 156141345 its reverse (543141651), we get a palindrome (699282996).

The spelling of 156141345 in words is "one hundred fifty-six million, one hundred forty-one thousand, three hundred forty-five".