148969753156 has 81 divisors (see below), whose sum is σ = 320281686207. Its totient is φ = 60442275600.

The previous prime is 148969753129. The next prime is 148969753183. The reversal of 148969753156 is 651357969841.

The square root of 148969753156 is 385966.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (148969753129) and next prime (148969753183).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 102666231 + ... + 102667681.

Almost surely, 2^148969753156 is an apocalyptic number.

148969753156 is the 385966-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148969753156

148969753156 is an abundant number, since it is smaller than the sum of its proper divisors (171311933051).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148969753156 is an equidigital number, since it uses as much as digits as its factorization.

148969753156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2958 (or 1479 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 64.

Multiplying 148969753156 by its sum of digits (64), we get a square (9534064201984 = 3087728²).

The spelling of 148969753156 in words is "one hundred forty-eight billion, nine hundred sixty-nine million, seven hundred fifty-three thousand, one hundred fifty-six".