153145351212 has 48 divisors (see below), whose sum is σ = 410748264192. Its totient is φ = 43502886720.

The previous prime is 153145351211. The next prime is 153145351243. The reversal of 153145351212 is 212153541351.

It is not an unprimeable number, because it can be changed into a prime (153145351211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5254714 + ... + 5283777.

It is an arithmetic number, because the mean of its divisors is an integer number (8557255504).

Almost surely, 2^153145351212 is an apocalyptic number.

153145351212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

153145351212 is an abundant number, since it is smaller than the sum of its proper divisors (257602912980).

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

153145351212 is a wasteful number, since it uses less digits than its factorization.

153145351212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10538678 (or 10538676 counting only the distinct ones).

The product of its digits is 18000, while the sum is 33.

Adding to 153145351212 its reverse (212153541351), we get a palindrome (365298892563).

The spelling of 153145351212 in words is "one hundred fifty-three billion, one hundred forty-five million, three hundred fifty-one thousand, two hundred twelve".