145040111625 has 32 divisors (see below), whose sum is σ = 241723662336. Its totient is φ = 77233920000.

The previous prime is 145040111563. The next prime is 145040111647. The reversal of 145040111625 is 526111040541.

It is not a de Polignac number, because 145040111625 - 2⁷ = 145040111497 is a prime.

It is a super-3 number, since 3×145040111625³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145040111592 and 145040111601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61321 + ... + 542070.

It is an arithmetic number, because the mean of its divisors is an integer number (7553864448).

Almost surely, 2^145040111625 is an apocalyptic number.

145040111625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145040111625 is a deficient number, since it is larger than the sum of its proper divisors (96683550711).

145040111625 is an equidigital number, since it uses as much as digits as its factorization.

145040111625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604050 (or 604040 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 145040111625 in words is "one hundred forty-five billion, forty million, one hundred eleven thousand, six hundred twenty-five".