145672600571 has 16 divisors (see below), whose sum is σ = 149763694080. Its totient is φ = 141614131680.

The previous prime is 145672600553. The next prime is 145672600603. The reversal of 145672600571 is 175006276541.

It is a cyclic number.

It is not a de Polignac number, because 145672600571 - 2²² = 145668406267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145672620571) 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, 36388856 + ... + 36392858.

It is an arithmetic number, because the mean of its divisors is an integer number (9360230880).

Almost surely, 2^145672600571 is an apocalyptic number.

145672600571 is a deficient number, since it is larger than the sum of its proper divisors (4091093509).

145672600571 is a wasteful number, since it uses less digits than its factorization.

145672600571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7826.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 145672600571 in words is "one hundred forty-five billion, six hundred seventy-two million, six hundred thousand, five hundred seventy-one".