145302340054045 has 128 divisors (see below), whose sum is σ = 185112830822400. Its totient is φ = 109340219670528.

The previous prime is 145302340054007. The next prime is 145302340054087. The reversal of 145302340054045 is 540450043203541.

It is not a de Polignac number, because 145302340054045 - 2⁷ = 145302340053917 is a prime.

It is a super-2 number, since 2×145302340054045² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145302340053989 and 145302340054007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 131733761964 + ... + 131733763066.

It is an arithmetic number, because the mean of its divisors is an integer number (1446193990800).

Almost surely, 2^{145302340054045} is an apocalyptic number.

It is an amenable number.

145302340054045 is a deficient number, since it is larger than the sum of its proper divisors (39810490768355).

145302340054045 is a wasteful number, since it uses less digits than its factorization.

145302340054045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 145302340054045 its reverse (540450043203541), we get a palindrome (685752383257586).

The spelling of 145302340054045 in words is "one hundred forty-five trillion, three hundred two billion, three hundred forty million, fifty-four thousand, forty-five".