145533526440014 has 32 divisors (see below), whose sum is σ = 241816933201536. Its totient is φ = 65394349895680.

The previous prime is 145533526440011. The next prime is 145533526440073. The reversal of 145533526440014 is 410044625335541.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145533526440011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110572219 + ... + 1110703254.

It is an arithmetic number, because the mean of its divisors is an integer number (7556779162548).

Almost surely, 2^{145533526440014} is an apocalyptic number.

145533526440014 is a deficient number, since it is larger than the sum of its proper divisors (96283406761522).

145533526440014 is a wasteful number, since it uses less digits than its factorization.

145533526440014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221275580.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 145533526440014 in words is "one hundred forty-five trillion, five hundred thirty-three billion, five hundred twenty-six million, four hundred forty thousand, fourteen".