148902515119540 has 576 divisors, whose sum is σ = 421569554337792. Its totient is φ = 42870787522560.

The previous prime is 148902515119529. The next prime is 148902515119583. The reversal of 148902515119540 is 45911515209841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 29644137469 + ... + 29644142491.

It is an arithmetic number, because the mean of its divisors is an integer number (731891587392).

Almost surely, 2^{148902515119540} is an apocalyptic number.

148902515119540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148902515119540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210784777168896).

148902515119540 is an abundant number, since it is smaller than the sum of its proper divisors (272667039218252).

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

148902515119540 is a wasteful number, since it uses less digits than its factorization.

148902515119540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6128 (or 6095 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 55.

The spelling of 148902515119540 in words is "one hundred forty-eight trillion, nine hundred two billion, five hundred fifteen million, one hundred nineteen thousand, five hundred forty".