45897254 has 32 divisors (see below), whose sum is σ = 77224224. Its totient is φ = 20321280.

The previous prime is 45897251. The next prime is 45897281. The reversal of 45897254 is 45279854.

It is a happy number.

45897254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45897251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67862 + ... + 68534.

It is an arithmetic number, because the mean of its divisors is an integer number (2413257).

Almost surely, 2^45897254 is an apocalyptic number.

45897254 is a deficient number, since it is larger than the sum of its proper divisors (31326970).

45897254 is a wasteful number, since it uses less digits than its factorization.

45897254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792.

The product of its digits is 403200, while the sum is 44.

The square root of 45897254 is about 6774.7512131443. The cubic root of 45897254 is about 358.0378173381.

The spelling of 45897254 in words is "forty-five million, eight hundred ninety-seven thousand, two hundred fifty-four".