45408254 has 8 divisors (see below), whose sum is σ = 68151720. Its totient is φ = 22691016.

The previous prime is 45408203. The next prime is 45408257. The reversal of 45408254 is 45280454.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45408254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45408257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424 + ... + 9635.

It is an arithmetic number, because the mean of its divisors is an integer number (8518965).

Almost surely, 2^45408254 is an apocalyptic number.

45408254 is a deficient number, since it is larger than the sum of its proper divisors (22743466).

45408254 is a wasteful number, since it uses less digits than its factorization.

45408254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13114.

The product of its (nonzero) digits is 25600, while the sum is 32.

The square root of 45408254 is about 6738.5646839665. The cubic root of 45408254 is about 356.7617353158.

The spelling of 45408254 in words is "forty-five million, four hundred eight thousand, two hundred fifty-four".