145143160707 has 4 divisors (see below), whose sum is σ = 193524214280. Its totient is φ = 96762107136.

The previous prime is 145143160703. The next prime is 145143160709. The reversal of 145143160707 is 707061341541.

It is a happy number.

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

It is not a de Polignac number, because 145143160707 - 2² = 145143160703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145143160703) 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, 24190526782 + ... + 24190526787.

It is an arithmetic number, because the mean of its divisors is an integer number (48381053570).

Almost surely, 2^145143160707 is an apocalyptic number.

145143160707 is a deficient number, since it is larger than the sum of its proper divisors (48381053573).

145143160707 is an equidigital number, since it uses as much as digits as its factorization.

145143160707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48381053572.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 145143160707 in words is "one hundred forty-five billion, one hundred forty-three million, one hundred sixty thousand, seven hundred seven".