45254141 has 4 divisors (see below), whose sum is σ = 46713984. Its totient is φ = 43794300.

The previous prime is 45254137. The next prime is 45254149. The reversal of 45254141 is 14145254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45254141 - 2² = 45254137 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45254141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45254149) 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, 729875 + ... + 729936.

It is an arithmetic number, because the mean of its divisors is an integer number (11678496).

Almost surely, 2^45254141 is an apocalyptic number.

It is an amenable number.

45254141 is a deficient number, since it is larger than the sum of its proper divisors (1459843).

45254141 is a wasteful number, since it uses less digits than its factorization.

45254141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459842.

The product of its digits is 3200, while the sum is 26.

The square root of 45254141 is about 6727.1198146012. The cubic root of 45254141 is about 356.3576682465.

Adding to 45254141 its reverse (14145254), we get a palindrome (59399395).

The spelling of 45254141 in words is "forty-five million, two hundred fifty-four thousand, one hundred forty-one".