151204202540 has 48 divisors (see below), whose sum is σ = 321423379200. Its totient is φ = 59740175040.

The previous prime is 151204202521. The next prime is 151204202543. The reversal of 151204202540 is 45202402151.

It is not an unprimeable number, because it can be changed into a prime (151204202543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12774425 + ... + 12786255.

It is an arithmetic number, because the mean of its divisors is an integer number (6696320400).

Almost surely, 2^151204202540 is an apocalyptic number.

151204202540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151204202540 is an abundant number, since it is smaller than the sum of its proper divisors (170219176660).

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

151204202540 is a wasteful number, since it uses less digits than its factorization.

151204202540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19622 (or 19620 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 151204202540 its reverse (45202402151), we get a palindrome (196406604691).

The spelling of 151204202540 in words is "one hundred fifty-one billion, two hundred four million, two hundred two thousand, five hundred forty".