145370425645 has 8 divisors (see below), whose sum is σ = 176171684760. Its totient is φ = 115144891200.

The previous prime is 145370425631. The next prime is 145370425649. The reversal of 145370425645 is 546524073541.

It can be written as a sum of positive squares in 4 ways, for example, as 80652592036 + 64717833609 = 283994^2 + 254397^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-145370425645 is a prime.

It is a super-3 number, since 3×145370425645³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 145370425595 and 145370425604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145370425649) 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, 143930610 + ... + 143931619.

It is an arithmetic number, because the mean of its divisors is an integer number (22021460595).

Almost surely, 2^145370425645 is an apocalyptic number.

It is an amenable number.

145370425645 is a deficient number, since it is larger than the sum of its proper divisors (30801259115).

145370425645 is a wasteful number, since it uses less digits than its factorization.

145370425645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287862335.

The product of its (nonzero) digits is 2016000, while the sum is 46.

The spelling of 145370425645 in words is "one hundred forty-five billion, three hundred seventy million, four hundred twenty-five thousand, six hundred forty-five".