145351154255 has 4 divisors (see below), whose sum is σ = 174421385112. Its totient is φ = 116280923400.

The previous prime is 145351154251. The next prime is 145351154257. The reversal of 145351154255 is 552451153541.

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

It is not a de Polignac number, because 145351154255 - 2² = 145351154251 is a prime.

It is a super-2 number, since 2×145351154255² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145351154251) 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, 14535115421 + ... + 14535115430.

It is an arithmetic number, because the mean of its divisors is an integer number (43605346278).

Almost surely, 2^145351154255 is an apocalyptic number.

145351154255 is a deficient number, since it is larger than the sum of its proper divisors (29070230857).

145351154255 is an equidigital number, since it uses as much as digits as its factorization.

145351154255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29070230856.

The product of its digits is 300000, while the sum is 41.

The spelling of 145351154255 in words is "one hundred forty-five billion, three hundred fifty-one million, one hundred fifty-four thousand, two hundred fifty-five".