151016154540 has 96 divisors (see below), whose sum is σ = 445511888640. Its totient is φ = 38116166400.

The previous prime is 151016154539. The next prime is 151016154557. The reversal of 151016154540 is 45451610151.

It is a super-2 number, since 2×151016154540² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1183030 + ... + 1304450.

It is an arithmetic number, because the mean of its divisors is an integer number (4640748840).

Almost surely, 2^151016154540 is an apocalyptic number.

151016154540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151016154540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222755944320).

151016154540 is an abundant number, since it is smaller than the sum of its proper divisors (294495734100).

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

151016154540 is a wasteful number, since it uses less digits than its factorization.

151016154540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122543 (or 122541 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 33.

Adding to 151016154540 its reverse (45451610151), we get a palindrome (196467764691).

The spelling of 151016154540 in words is "one hundred fifty-one billion, sixteen million, one hundred fifty-four thousand, five hundred forty".