148015765450 has 24 divisors (see below), whose sum is σ = 314639227872. Its totient is φ = 50748262320.

The previous prime is 148015765399. The next prime is 148015765459. The reversal of 148015765450 is 54567510841.

It is a self number, because there is not a number n which added to its sum of digits gives 148015765450.

It is not an unprimeable number, because it can be changed into a prime (148015765459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211450744 + ... + 211451443.

It is an arithmetic number, because the mean of its divisors is an integer number (13109967828).

Almost surely, 2^148015765450 is an apocalyptic number.

148015765450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148015765450 is an abundant number, since it is smaller than the sum of its proper divisors (166623462422).

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

148015765450 is a wasteful number, since it uses less digits than its factorization.

148015765450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422902206 (or 422902201 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 46.

The spelling of 148015765450 in words is "one hundred forty-eight billion, fifteen million, seven hundred sixty-five thousand, four hundred fifty".