145403166040 has 64 divisors (see below), whose sum is σ = 358748105760. Its totient is φ = 52599889920.

The previous prime is 145403166031. The next prime is 145403166043. The reversal of 145403166040 is 40661304541.

145403166040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145403166040² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145403165987 and 145403166005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145403166043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771199 + ... + 941038.

Almost surely, 2^145403166040 is an apocalyptic number.

145403166040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145403166040 is an abundant number, since it is smaller than the sum of its proper divisors (213344939720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145403166040 is a wasteful number, since it uses less digits than its factorization.

145403166040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712452 (or 1712448 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 145403166040 in words is "one hundred forty-five billion, four hundred three million, one hundred sixty-six thousand, forty".