1102152541 has 6 divisors (see below), whose sum is σ = 1282095870. Its totient is φ = 944702136.

The previous prime is 1102152539. The next prime is 1102152587. The reversal of 1102152541 is 1452512011.

It can be written as a sum of positive squares in only one way, i.e., 929335225 + 172817316 = 30485^2 + 13146^2 .

It is not a de Polignac number, because 1102152541 - 2¹ = 1102152539 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 (1102150541) 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, 11246406 + ... + 11246503.

It is an arithmetic number, because the mean of its divisors is an integer number (213682645).

Almost surely, 2^1102152541 is an apocalyptic number.

It is an amenable number.

1102152541 is a deficient number, since it is larger than the sum of its proper divisors (179943329).

1102152541 is an equidigital number, since it uses as much as digits as its factorization.

1102152541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22492923 (or 22492916 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1102152541 is about 33198.6828202566. The cubic root of 1102152541 is about 1032.9530177144.

Adding to 1102152541 its reverse (1452512011), we get a palindrome (2554664552).

The spelling of 1102152541 in words is "one billion, one hundred two million, one hundred fifty-two thousand, five hundred forty-one".