145412563045 has 32 divisors (see below), whose sum is σ = 180580907520. Its totient is φ = 112350551040.

The previous prime is 145412563001. The next prime is 145412563057. The reversal of 145412563045 is 540365214541.

It is not a de Polignac number, because 145412563045 - 2¹³ = 145412554853 is a prime.

It is a super-2 number, since 2×145412563045² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145412562989 and 145412563007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7044790 + ... + 7065400.

It is an arithmetic number, because the mean of its divisors is an integer number (5643153360).

Almost surely, 2^145412563045 is an apocalyptic number.

It is an amenable number.

145412563045 is a deficient number, since it is larger than the sum of its proper divisors (35168344475).

145412563045 is a wasteful number, since it uses less digits than its factorization.

145412563045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21085.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 145412563045 its reverse (540365214541), we get a palindrome (685777777586).

The spelling of 145412563045 in words is "one hundred forty-five billion, four hundred twelve million, five hundred sixty-three thousand, forty-five".