148951551164 has 24 divisors (see below), whose sum is σ = 280954194528. Its totient is φ = 68688630720.

The previous prime is 148951551121. The next prime is 148951551173. The reversal of 148951551164 is 461155159841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151312 + ... + 1274135.

It is an arithmetic number, because the mean of its divisors is an integer number (11706424772).

Almost surely, 2^148951551164 is an apocalyptic number.

It is an amenable number.

148951551164 is a deficient number, since it is larger than the sum of its proper divisors (132002643364).

148951551164 is a wasteful number, since it uses less digits than its factorization.

148951551164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426645 (or 2426643 counting only the distinct ones).

The product of its digits is 864000, while the sum is 50.

The spelling of 148951551164 in words is "one hundred forty-eight billion, nine hundred fifty-one million, five hundred fifty-one thousand, one hundred sixty-four".