148157269 has 16 divisors (see below), whose sum is σ = 169523200. Its totient is φ = 128350656.

The previous prime is 148157239. The next prime is 148157281. The reversal of 148157269 is 962751841.

148157269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 148157269 - 2¹³ = 148149077 is a prime.

It is a super-2 number, since 2×148157269² = 43901152715076722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148157239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24172 + ... + 29674.

It is an arithmetic number, because the mean of its divisors is an integer number (10595200).

Almost surely, 2^148157269 is an apocalyptic number.

148157269 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

148157269 is the 7028-th hex number.

It is an amenable number.

148157269 is a deficient number, since it is larger than the sum of its proper divisors (21365931).

148157269 is a wasteful number, since it uses less digits than its factorization.

148157269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644.

The product of its digits is 120960, while the sum is 43.

The square root of 148157269 is about 12171.9870604598. The cubic root of 148157269 is about 529.1445426039.

The spelling of 148157269 in words is "one hundred forty-eight million, one hundred fifty-seven thousand, two hundred sixty-nine".