148972355 has 16 divisors (see below), whose sum is σ = 206219520. Its totient is φ = 101195232.

The previous prime is 148972349. The next prime is 148972367. The reversal of 148972355 is 553279841.

It is a cyclic number.

It is not a de Polignac number, because 148972355 - 2⁸ = 148972099 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16145 + ... + 23634.

It is an arithmetic number, because the mean of its divisors is an integer number (12888720).

Almost surely, 2^148972355 is an apocalyptic number.

148972355 is a deficient number, since it is larger than the sum of its proper divisors (57247165).

148972355 is a wasteful number, since it uses less digits than its factorization.

148972355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39898.

The product of its digits is 302400, while the sum is 44.

The square root of 148972355 is about 12205.4231798820. The cubic root of 148972355 is about 530.1131299977.

The spelling of 148972355 in words is "one hundred forty-eight million, nine hundred seventy-two thousand, three hundred fifty-five".