145462333478 has 64 divisors (see below), whose sum is σ = 281077088256. Its totient is φ = 54793044000.

The previous prime is 145462333477. The next prime is 145462333487. The reversal of 145462333478 is 874333264541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145462333477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5175323 + ... + 5203353.

It is an arithmetic number, because the mean of its divisors is an integer number (4391829504).

Almost surely, 2^145462333478 is an apocalyptic number.

145462333478 is a deficient number, since it is larger than the sum of its proper divisors (135614754778).

145462333478 is a wasteful number, since it uses less digits than its factorization.

145462333478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29169.

The product of its digits is 5806080, while the sum is 50.

The spelling of 145462333478 in words is "one hundred forty-five billion, four hundred sixty-two million, three hundred thirty-three thousand, four hundred seventy-eight".