151105345420 has 24 divisors (see below), whose sum is σ = 317356092144. Its totient is φ = 60435496896.

The previous prime is 151105345399. The next prime is 151105345451. The reversal of 151105345420 is 24543501151.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226419 + ... + 594538.

It is an arithmetic number, because the mean of its divisors is an integer number (13223170506).

Almost surely, 2^151105345420 is an apocalyptic number.

151105345420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151105345420 is an abundant number, since it is smaller than the sum of its proper divisors (166250746724).

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

151105345420 is a wasteful number, since it uses less digits than its factorization.

151105345420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830169 (or 830167 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 151105345420 its reverse (24543501151), we get a palindrome (175648846571).

The spelling of 151105345420 in words is "one hundred fifty-one billion, one hundred five million, three hundred forty-five thousand, four hundred twenty".