145692514397 has 8 divisors (see below), whose sum is σ = 147554985600. Its totient is φ = 143830499904.

The previous prime is 145692514361. The next prime is 145692514423. The reversal of 145692514397 is 793415296541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145692514397 - 2⁶ = 145692514333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145692514697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552629 + ... + 772517.

It is an arithmetic number, because the mean of its divisors is an integer number (18444373200).

Almost surely, 2^145692514397 is an apocalyptic number.

It is an amenable number.

145692514397 is a deficient number, since it is larger than the sum of its proper divisors (1862471203).

145692514397 is an equidigital number, since it uses as much as digits as its factorization.

145692514397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228355.

The product of its digits is 8164800, while the sum is 56.

The spelling of 145692514397 in words is "one hundred forty-five billion, six hundred ninety-two million, five hundred fourteen thousand, three hundred ninety-seven".