156281485146 has 16 divisors (see below), whose sum is σ = 330949027584. Its totient is φ = 49029485504.

The previous prime is 156281485103. The next prime is 156281485147. The reversal of 156281485146 is 641584182651.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (156281485147) 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, 766085610 + ... + 766085813.

It is an arithmetic number, because the mean of its divisors is an integer number (20684314224).

Almost surely, 2^156281485146 is an apocalyptic number.

156281485146 is an abundant number, since it is smaller than the sum of its proper divisors (174667542438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156281485146 is a wasteful number, since it uses less digits than its factorization.

156281485146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532171445.

The product of its digits is 1843200, while the sum is 51.

The spelling of 156281485146 in words is "one hundred fifty-six billion, two hundred eighty-one million, four hundred eighty-five thousand, one hundred forty-six".