151250504420 has 24 divisors (see below), whose sum is σ = 317775339000. Its totient is φ = 60471767552.

The previous prime is 151250504371. The next prime is 151250504437. The reversal of 151250504420 is 24405052151.

It can be written as a sum of positive squares in 4 ways, for example, as 3912752704 + 147337751716 = 62552^2 + 383846^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1733495 + ... + 1818654.

It is an arithmetic number, because the mean of its divisors is an integer number (13240639125).

Almost surely, 2^151250504420 is an apocalyptic number.

151250504420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151250504420 is an abundant number, since it is smaller than the sum of its proper divisors (166524834580).

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

151250504420 is a wasteful number, since it uses less digits than its factorization.

151250504420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554287 (or 3554285 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 151250504420 its reverse (24405052151), we get a palindrome (175655556571).

The spelling of 151250504420 in words is "one hundred fifty-one billion, two hundred fifty million, five hundred four thousand, four hundred twenty".