1502242101 has 6 divisors (see below), whose sum is σ = 2169905270. Its totient is φ = 1001494728.

The previous prime is 1502242099. The next prime is 1502242121. The reversal of 1502242101 is 1012422051.

It can be written as a sum of positive squares in only one way, i.e., 1198959876 + 303282225 = 34626^2 + 17415^2 .

It is not a de Polignac number, because 1502242101 - 2¹ = 1502242099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1502242121) 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, 83457886 + ... + 83457903.

Almost surely, 2^1502242101 is an apocalyptic number.

It is an amenable number.

1502242101 is a deficient number, since it is larger than the sum of its proper divisors (667663169).

1502242101 is a wasteful number, since it uses less digits than its factorization.

1502242101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166915795 (or 166915792 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1502242101 is about 38758.7680531773. The cubic root of 1502242101 is about 1145.2843063826.

Adding to 1502242101 its reverse (1012422051), we get a palindrome (2514664152).

The spelling of 1502242101 in words is "one billion, five hundred two million, two hundred forty-two thousand, one hundred one".