45454253 has 16 divisors (see below), whose sum is σ = 50076096. Its totient is φ = 41005440.

The previous prime is 45454237. The next prime is 45454267. The reversal of 45454253 is 35245454.

It is a cyclic number.

It is not a de Polignac number, because 45454253 - 2⁴ = 45454237 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 (45453253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200126 + ... + 200352.

It is an arithmetic number, because the mean of its divisors is an integer number (3129756).

Almost surely, 2^45454253 is an apocalyptic number.

It is an amenable number.

45454253 is a deficient number, since it is larger than the sum of its proper divisors (4621843).

45454253 is a wasteful number, since it uses less digits than its factorization.

45454253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524.

The product of its digits is 48000, while the sum is 32.

The square root of 45454253 is about 6741.9769355880. The cubic root of 45454253 is about 356.8821623552.

The spelling of 45454253 in words is "forty-five million, four hundred fifty-four thousand, two hundred fifty-three".