4521452294 has 16 divisors (see below), whose sum is σ = 7182377568. Its totient is φ = 2127372672.

The previous prime is 4521452251. The next prime is 4521452303. The reversal of 4521452294 is 4922541254.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364604 + ... + 376800.

It is an arithmetic number, because the mean of its divisors is an integer number (448898598).

Almost surely, 2^4521452294 is an apocalyptic number.

4521452294 is a deficient number, since it is larger than the sum of its proper divisors (2660925274).

4521452294 is a wasteful number, since it uses less digits than its factorization.

4521452294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23119.

The product of its digits is 115200, while the sum is 38.

The square root of 4521452294 is about 67241.7451736643. The cubic root of 4521452294 is about 1653.5829448923.

The spelling of 4521452294 in words is "four billion, five hundred twenty-one million, four hundred fifty-two thousand, two hundred ninety-four".