148263964 has 6 divisors (see below), whose sum is σ = 259461944. Its totient is φ = 74131980.

The previous prime is 148263959. The next prime is 148263967. The reversal of 148263964 is 469362841.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 148263964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148263967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18532992 + ... + 18532999.

Almost surely, 2^148263964 is an apocalyptic number.

It is an amenable number.

148263964 is a deficient number, since it is larger than the sum of its proper divisors (111197980).

148263964 is a wasteful number, since it uses less digits than its factorization.

148263964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37065995 (or 37065993 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 148263964 is about 12176.3690811342. The cubic root of 148263964 is about 529.2715327280.

The spelling of 148263964 in words is "one hundred forty-eight million, two hundred sixty-three thousand, nine hundred sixty-four".