145251355214253 has 16 divisors (see below), whose sum is σ = 193840913811456. Its totient is φ = 96748020345600.

The previous prime is 145251355214239. The next prime is 145251355214279. The reversal of 145251355214253 is 352412553152541.

It is a happy number.

145251355214253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145251355214253 - 2⁴ = 145251355214237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145251355214233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168882001 + ... + 169739897.

It is an arithmetic number, because the mean of its divisors is an integer number (12115057113216).

Almost surely, 2^{145251355214253} is an apocalyptic number.

It is an amenable number.

145251355214253 is a deficient number, since it is larger than the sum of its proper divisors (48589558597203).

145251355214253 is a wasteful number, since it uses less digits than its factorization.

145251355214253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908084.

The product of its digits is 3600000, while the sum is 48.

The spelling of 145251355214253 in words is "one hundred forty-five trillion, two hundred fifty-one billion, three hundred fifty-five million, two hundred fourteen thousand, two hundred fifty-three".