150252450020 has 48 divisors (see below), whose sum is σ = 323019649008. Its totient is φ = 58690713600.

The previous prime is 150252449993. The next prime is 150252450031. The reversal of 150252450020 is 20054252051.

It can be written as a sum of positive squares in 8 ways, for example, as 13202929216 + 137049520804 = 114904^2 + 370202^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362009 + ... + 656928.

It is an arithmetic number, because the mean of its divisors is an integer number (6729576021).

Almost surely, 2^150252450020 is an apocalyptic number.

150252450020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150252450020 is an abundant number, since it is smaller than the sum of its proper divisors (172767198988).

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

150252450020 is a wasteful number, since it uses less digits than its factorization.

150252450020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019120 (or 1019118 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The spelling of 150252450020 in words is "one hundred fifty billion, two hundred fifty-two million, four hundred fifty thousand, twenty".