146404375634 has 16 divisors (see below), whose sum is σ = 247831859520. Its totient is φ = 64252703760.

The previous prime is 146404375633. The next prime is 146404375639. The reversal of 146404375634 is 436573404641.

It is not an unprimeable number, because it can be changed into a prime (146404375633) 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, 114736334 + ... + 114737609.

It is an arithmetic number, because the mean of its divisors is an integer number (15489491220).

Almost surely, 2^146404375634 is an apocalyptic number.

146404375634 is a deficient number, since it is larger than the sum of its proper divisors (101427483886).

146404375634 is a wasteful number, since it uses less digits than its factorization.

146404375634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229473985.

The product of its (nonzero) digits is 2903040, while the sum is 47.

The spelling of 146404375634 in words is "one hundred forty-six billion, four hundred four million, three hundred seventy-five thousand, six hundred thirty-four".