45354101 has 4 divisors (see below), whose sum is σ = 48842892. Its totient is φ = 41865312.

The previous prime is 45354059. The next prime is 45354103. The reversal of 45354101 is 10145354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12567025 + 32787076 = 3545^2 + 5726^2 .

It is a cyclic number.

It is not a de Polignac number, because 45354101 - 2¹⁸ = 45091957 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 (45354103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1744376 + ... + 1744401.

It is an arithmetic number, because the mean of its divisors is an integer number (12210723).

Almost surely, 2^45354101 is an apocalyptic number.

It is an amenable number.

45354101 is a deficient number, since it is larger than the sum of its proper divisors (3488791).

45354101 is a wasteful number, since it uses less digits than its factorization.

45354101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488790.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 45354101 is about 6734.5453447133. The cubic root of 45354101 is about 356.6198565328.

Adding to 45354101 its reverse (10145354), we get a palindrome (55499455).

The spelling of 45354101 in words is "forty-five million, three hundred fifty-four thousand, one hundred one".