148274053 has 4 divisors (see below), whose sum is σ = 149406048. Its totient is φ = 147142060.

The previous prime is 148274039. The next prime is 148274069. The reversal of 148274053 is 350472841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350472841 = 19 ⋅18445939.

It is a cyclic number.

It is not a de Polignac number, because 148274053 - 2¹³ = 148265861 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 (148274033) 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, 565801 + ... + 566062.

It is an arithmetic number, because the mean of its divisors is an integer number (37351512).

Almost surely, 2^148274053 is an apocalyptic number.

It is an amenable number.

148274053 is a deficient number, since it is larger than the sum of its proper divisors (1131995).

148274053 is a wasteful number, since it uses less digits than its factorization.

148274053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131994.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 148274053 is about 12176.7833601489. The cubic root of 148274053 is about 529.2835376667.

The spelling of 148274053 in words is "one hundred forty-eight million, two hundred seventy-four thousand, fifty-three".