145741481466 has 32 divisors (see below), whose sum is σ = 334590912000. Its totient is φ = 41456982576.

The previous prime is 145741481447. The next prime is 145741481467. The reversal of 145741481466 is 664184147541.

It is not an unprimeable number, because it can be changed into a prime (145741481467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7633716 + ... + 7652783.

It is an arithmetic number, because the mean of its divisors is an integer number (10455966000).

Almost surely, 2^145741481466 is an apocalyptic number.

145741481466 is an abundant number, since it is smaller than the sum of its proper divisors (188849430534).

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

145741481466 is a wasteful number, since it uses less digits than its factorization.

145741481466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15286738.

The product of its digits is 2580480, while the sum is 51.

The spelling of 145741481466 in words is "one hundred forty-five billion, seven hundred forty-one million, four hundred eighty-one thousand, four hundred sixty-six".