145025561435 has 4 divisors (see below), whose sum is σ = 174030673728. Its totient is φ = 116020449144.

The previous prime is 145025561423. The next prime is 145025561449. The reversal of 145025561435 is 534165520541.

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 145025561435 - 2⁶ = 145025561371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145025561392 and 145025561401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14502556139 + ... + 14502556148.

It is an arithmetic number, because the mean of its divisors is an integer number (43507668432).

Almost surely, 2^145025561435 is an apocalyptic number.

145025561435 is a deficient number, since it is larger than the sum of its proper divisors (29005112293).

145025561435 is an equidigital number, since it uses as much as digits as its factorization.

145025561435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29005112292.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 145025561435 in words is "one hundred forty-five billion, twenty-five million, five hundred sixty-one thousand, four hundred thirty-five".