45252254 has 8 divisors (see below), whose sum is σ = 69457080. Its totient is φ = 22099896.

The previous prime is 45252253. The next prime is 45252257. The reversal of 45252254 is 45225254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45252253) 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, 263009 + ... + 263180.

It is an arithmetic number, because the mean of its divisors is an integer number (8682135).

Almost surely, 2^45252254 is an apocalyptic number.

45252254 is a deficient number, since it is larger than the sum of its proper divisors (24204826).

45252254 is a wasteful number, since it uses less digits than its factorization.

45252254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526234.

The product of its digits is 16000, while the sum is 29.

The square root of 45252254 is about 6726.9795599511. The cubic root of 45252254 is about 356.3527150625.

Subtracting from 45252254 its reverse (45225254), we obtain a cube (27000 = 30³).

The spelling of 45252254 in words is "forty-five million, two hundred fifty-two thousand, two hundred fifty-four".