148157351 has 4 divisors (see below), whose sum is σ = 149468592. Its totient is φ = 146846112.

The previous prime is 148157323. The next prime is 148157353. The reversal of 148157351 is 153751841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153751841 = 1051 ⋅146291.

It is a cyclic number.

It is not a de Polignac number, because 148157351 - 2¹⁸ = 147895207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148157353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655451 + ... + 655676.

It is an arithmetic number, because the mean of its divisors is an integer number (37367148).

Almost surely, 2^148157351 is an apocalyptic number.

148157351 is a deficient number, since it is larger than the sum of its proper divisors (1311241).

148157351 is a wasteful number, since it uses less digits than its factorization.

148157351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311240.

The product of its digits is 16800, while the sum is 35.

The square root of 148157351 is about 12171.9904288493. The cubic root of 148157351 is about 529.1446402251.

The spelling of 148157351 in words is "one hundred forty-eight million, one hundred fifty-seven thousand, three hundred fifty-one".