4542896450 has 24 divisors (see below), whose sum is σ = 8452852212. Its totient is φ = 1816499520.

The previous prime is 4542896443. The next prime is 4542896461. The reversal of 4542896450 is 546982454.

It can be written as a sum of positive squares in 6 ways, for example, as 3522541201 + 1020355249 = 59351^2 + 31943^2 .

It is a super-3 number, since 3×4542896450³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4542896395 and 4542896404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136892 + ... + 166808.

Almost surely, 2^4542896450 is an apocalyptic number.

4542896450 is a deficient number, since it is larger than the sum of its proper divisors (3909955762).

4542896450 is a wasteful number, since it uses less digits than its factorization.

4542896450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32966 (or 32961 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The square root of 4542896450 is about 67401.0122327551. The cubic root of 4542896450 is about 1656.1930044229.

The spelling of 4542896450 in words is "four billion, five hundred forty-two million, eight hundred ninety-six thousand, four hundred fifty".