101045502 has 16 divisors (see below), whose sum is σ = 224545680. Its totient is φ = 33681816.

The previous prime is 101045491. The next prime is 101045513. The reversal of 101045502 is 205540101.

101045502 is a `hidden beast` number, since 10 + 104 + 550 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (101045491) and next prime (101045513).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 935553 + ... + 935660.

It is an arithmetic number, because the mean of its divisors is an integer number (14034105).

Almost surely, 2^101045502 is an apocalyptic number.

101045502 is an abundant number, since it is smaller than the sum of its proper divisors (123500178).

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

101045502 is a wasteful number, since it uses less digits than its factorization.

101045502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871224 (or 1871218 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 101045502 is about 10052.1391753198. The cubic root of 101045502 is about 465.7708753456.

Adding to 101045502 its reverse (205540101), we get a palindrome (306585603).

The spelling of 101045502 in words is "one hundred one million, forty-five thousand, five hundred two".