145234151500 has 24 divisors (see below), whose sum is σ = 317191387968. Its totient is φ = 58093660400.

The previous prime is 145234151497. The next prime is 145234151507. The reversal of 145234151500 is 5151432541.

It is not an unprimeable number, because it can be changed into a prime (145234151507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145233652 + ... + 145234651.

It is an arithmetic number, because the mean of its divisors is an integer number (13216307832).

Almost surely, 2^145234151500 is an apocalyptic number.

145234151500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145234151500 is an abundant number, since it is smaller than the sum of its proper divisors (171957236468).

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

145234151500 is a wasteful number, since it uses less digits than its factorization.

145234151500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290468322 (or 290468310 counting only the distinct ones).

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

The spelling of 145234151500 in words is "one hundred forty-five billion, two hundred thirty-four million, one hundred fifty-one thousand, five hundred".