102501532150 has 12 divisors (see below), whose sum is σ = 190652849892. Its totient is φ = 41000612840.

The previous prime is 102501532141. The next prime is 102501532183. The reversal of 102501532150 is 51235105201.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1025015272 + ... + 1025015371.

It is an arithmetic number, because the mean of its divisors is an integer number (15887737491).

Almost surely, 2^102501532150 is an apocalyptic number.

102501532150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102501532150 is a deficient number, since it is larger than the sum of its proper divisors (88151317742).

102501532150 is a wasteful number, since it uses less digits than its factorization.

102501532150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050030655 (or 2050030650 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 102501532150 its reverse (51235105201), we get a palindrome (153736637351).

The spelling of 102501532150 in words is "one hundred two billion, five hundred one million, five hundred thirty-two thousand, one hundred fifty".