201507150700 has 18 divisors (see below), whose sum is σ = 437270517236. Its totient is φ = 80602860240.

The previous prime is 201507150679. The next prime is 201507150703. The reversal of 201507150700 is 7051705102.

It is not an unprimeable number, because it can be changed into a prime (201507150703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1007535654 + ... + 1007535853.

Almost surely, 2^201507150700 is an apocalyptic number.

201507150700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201507150700 is an abundant number, since it is smaller than the sum of its proper divisors (235763366536).

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

201507150700 is a wasteful number, since it uses less digits than its factorization.

201507150700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015071521 (or 2015071514 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 28.

Adding to 201507150700 its reverse (7051705102), we get a palindrome (208558855802).

The spelling of 201507150700 in words is "two hundred one billion, five hundred seven million, one hundred fifty thousand, seven hundred".