145025532151 has 4 divisors (see below), whose sum is σ = 150026412600. Its totient is φ = 140024651704.

The previous prime is 145025532109. The next prime is 145025532173. The reversal of 145025532151 is 151235520541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145025532151 - 2¹³ = 145025523959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145025532191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500440181 + ... + 2500440238.

It is an arithmetic number, because the mean of its divisors is an integer number (37506603150).

Almost surely, 2^145025532151 is an apocalyptic number.

145025532151 is a deficient number, since it is larger than the sum of its proper divisors (5000880449).

145025532151 is an equidigital number, since it uses as much as digits as its factorization.

145025532151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000880448.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 145025532151 in words is "one hundred forty-five billion, twenty-five million, five hundred thirty-two thousand, one hundred fifty-one".