4545416253 has 24 divisors (see below), whose sum is σ = 7061178240. Its totient is φ = 2593274880.

The previous prime is 4545416177. The next prime is 4545416279. The reversal of 4545416253 is 3526145454.

It is not a de Polignac number, because 4545416253 - 2¹⁴ = 4545399869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545418253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70108 + ... + 118346.

It is an arithmetic number, because the mean of its divisors is an integer number (294215760).

Almost surely, 2^4545416253 is an apocalyptic number.

It is an amenable number.

4545416253 is a deficient number, since it is larger than the sum of its proper divisors (2515761987).

4545416253 is a wasteful number, since it uses less digits than its factorization.

4545416253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48897 (or 48890 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The square root of 4545416253 is about 67419.7022612826. The cubic root of 4545416253 is about 1656.4991606963.

The spelling of 4545416253 in words is "four billion, five hundred forty-five million, four hundred sixteen thousand, two hundred fifty-three".