148887553480 has 16 divisors (see below), whose sum is σ = 334996995420. Its totient is φ = 59555021376.

The previous prime is 148887553453. The next prime is 148887553499. The reversal of 148887553480 is 84355788841.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 135222411076 + 13665142404 = 367726^2 + 116898^2 .

It is a super-2 number, since 2×148887553480² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1861094379 + ... + 1861094458.

Almost surely, 2^148887553480 is an apocalyptic number.

148887553480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148887553480 is an abundant number, since it is smaller than the sum of its proper divisors (186109441940).

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

148887553480 is a wasteful number, since it uses less digits than its factorization.

148887553480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722188848 (or 3722188844 counting only the distinct ones).

The product of its (nonzero) digits is 34406400, while the sum is 61.

The spelling of 148887553480 in words is "one hundred forty-eight billion, eight hundred eighty-seven million, five hundred fifty-three thousand, four hundred eighty".