151440154000 has 40 divisors (see below), whose sum is σ = 366182297208. Its totient is φ = 60576060800.

The previous prime is 151440153973. The next prime is 151440154003. The reversal of 151440154000 is 451044151.

151440154000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1308702976 + 150131451024 = 36176^2 + 387468^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×151440154000³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (151440154003) 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, 37858039 + ... + 37862038.

Almost surely, 2^151440154000 is an apocalyptic number.

151440154000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151440154000 is an abundant number, since it is smaller than the sum of its proper divisors (214742143208).

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

151440154000 is an equidigital number, since it uses as much as digits as its factorization.

151440154000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75720100 (or 75720084 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 151440154000 its reverse (451044151), we get a palindrome (151891198151).

The spelling of 151440154000 in words is "one hundred fifty-one billion, four hundred forty million, one hundred fifty-four thousand".