148269745 has 16 divisors (see below), whose sum is σ = 197793792. Its totient is φ = 105958080.

The previous prime is 148269739. The next prime is 148269761. The reversal of 148269745 is 547962841.

148269745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148269745 - 2¹⁹ = 147745457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148269695 and 148269704.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34777 + ... + 38806.

It is an arithmetic number, because the mean of its divisors is an integer number (12362112).

Almost surely, 2^148269745 is an apocalyptic number.

It is an amenable number.

148269745 is a deficient number, since it is larger than the sum of its proper divisors (49524047).

148269745 is a wasteful number, since it uses less digits than its factorization.

148269745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73632.

The product of its digits is 483840, while the sum is 46.

The square root of 148269745 is about 12176.6064648571. The cubic root of 148269745 is about 529.2784116281.

The spelling of 148269745 in words is "one hundred forty-eight million, two hundred sixty-nine thousand, seven hundred forty-five".