145462540033 has 16 divisors (see below), whose sum is σ = 146569525200. Its totient is φ = 144361211904.

The previous prime is 145462540001. The next prime is 145462540043. The reversal of 145462540033 is 330045264541.

145462540033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 49589945344 + 95872594689 = 222688^2 + 309633^2 .

It is a cyclic number.

It is not a de Polignac number, because 145462540033 - 2⁵ = 145462540001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145462539974 and 145462540001.

It is not an unprimeable number, because it can be changed into a prime (145462540043) 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, 133085035 + ... + 133086127.

It is an arithmetic number, because the mean of its divisors is an integer number (9160595325).

Almost surely, 2^145462540033 is an apocalyptic number.

It is an amenable number.

145462540033 is a deficient number, since it is larger than the sum of its proper divisors (1106985167).

145462540033 is a wasteful number, since it uses less digits than its factorization.

145462540033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 145462540033 in words is "one hundred forty-five billion, four hundred sixty-two million, five hundred forty thousand, thirty-three".