145889000753 has 4 divisors (see below), whose sum is σ = 146235530868. Its totient is φ = 145542470640.

The previous prime is 145889000711. The next prime is 145889000783. The reversal of 145889000753 is 357000988541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 357000988541 = 277 ⋅1288812233.

It can be written as a sum of positive squares in 2 ways, for example, as 24789872704 + 121099128049 = 157448^2 + 347993^2 .

It is a cyclic number.

It is not a de Polignac number, because 145889000753 - 2⁶ = 145889000689 is a prime.

It is a super-3 number, since 3×145889000753³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145889000783) 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, 173264426 + ... + 173265267.

It is an arithmetic number, because the mean of its divisors is an integer number (36558882717).

Almost surely, 2^145889000753 is an apocalyptic number.

It is an amenable number.

145889000753 is a deficient number, since it is larger than the sum of its proper divisors (346530115).

145889000753 is an equidigital number, since it uses as much as digits as its factorization.

145889000753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346530114.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 145889000753 in words is "one hundred forty-five billion, eight hundred eighty-nine million, seven hundred fifty-three", and thus it is an aban number.