145256757151 has 16 divisors (see below), whose sum is σ = 159047406720. Its totient is φ = 131564553120.

The previous prime is 145256757119. The next prime is 145256757157. The reversal of 145256757151 is 151757652541.

It is not a de Polignac number, because 145256757151 - 2⁵ = 145256757119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145256757095 and 145256757104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145256757157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3433936 + ... + 3475978.

It is an arithmetic number, because the mean of its divisors is an integer number (9940462920).

Almost surely, 2^145256757151 is an apocalyptic number.

145256757151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

145256757151 is a deficient number, since it is larger than the sum of its proper divisors (13790649569).

145256757151 is a wasteful number, since it uses less digits than its factorization.

145256757151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43206.

The product of its digits is 1470000, while the sum is 49.

The spelling of 145256757151 in words is "one hundred forty-five billion, two hundred fifty-six million, seven hundred fifty-seven thousand, one hundred fifty-one".