151265704506 has 96 divisors (see below), whose sum is σ = 373080193920. Its totient is φ = 40626883584.

The previous prime is 151265704493. The next prime is 151265704529. The reversal of 151265704506 is 605407562151.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4175286 + ... + 4211358.

It is an arithmetic number, because the mean of its divisors is an integer number (3886252020).

Almost surely, 2^151265704506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151265704506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186540096960).

151265704506 is an abundant number, since it is smaller than the sum of its proper divisors (221814489414).

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

151265704506 is a wasteful number, since it uses less digits than its factorization.

151265704506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36948 (or 36941 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 151265704506 in words is "one hundred fifty-one billion, two hundred sixty-five million, seven hundred four thousand, five hundred six".