146725574642 has 16 divisors (see below), whose sum is σ = 220758670080. Its totient is φ = 73139635728.

The previous prime is 146725574641. The next prime is 146725574659. The reversal of 146725574642 is 246475527641.

It is a super-2 number, since 2×146725574642² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146725574641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972959 + ... + 1113597.

It is an arithmetic number, because the mean of its divisors is an integer number (13797416880).

Almost surely, 2^146725574642 is an apocalyptic number.

146725574642 is a deficient number, since it is larger than the sum of its proper divisors (74033095438).

146725574642 is a wasteful number, since it uses less digits than its factorization.

146725574642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142225.

The product of its digits is 11289600, while the sum is 53.

The spelling of 146725574642 in words is "one hundred forty-six billion, seven hundred twenty-five million, five hundred seventy-four thousand, six hundred forty-two".