45652101 has 16 divisors (see below), whose sum is σ = 67065408. Its totient is φ = 27392000.

The previous prime is 45652097. The next prime is 45652109. The reversal of 45652101 is 10125654.

It is a cyclic number.

It is not a de Polignac number, because 45652101 - 2² = 45652097 is a prime.

It is a super-2 number, since 2×45652101² = 4168228651428402, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45652109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3516 + ... + 10181.

It is an arithmetic number, because the mean of its divisors is an integer number (4191588).

Almost surely, 2^45652101 is an apocalyptic number.

It is an amenable number.

45652101 is a deficient number, since it is larger than the sum of its proper divisors (21413307).

45652101 is a wasteful number, since it uses less digits than its factorization.

45652101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13812.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 45652101 is about 6756.6338512606. The cubic root of 45652101 is about 357.3992113223.

Adding to 45652101 its reverse (10125654), we get a palindrome (55777755).

It can be divided in two parts, 45652 and 101, that added together give a triangular number (45753 = T₃₀₂).

The spelling of 45652101 in words is "forty-five million, six hundred fifty-two thousand, one hundred one".