33542457316 has 9 divisors (see below), whose sum is σ = 58699941321. Its totient is φ = 16771045512.

The previous prime is 33542457239. The next prime is 33542457331. The reversal of 33542457316 is 61375424533.

The square root of 33542457316 is 183146.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 28794696100 + 4747761216 = 169690^2 + 68904^2 .

It is a super-2 number, since 2×33542457316² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 320506 + ... + 412078.

Almost surely, 2^33542457316 is an apocalyptic number.

33542457316 is the 183146-th square number.

It is an amenable number.

33542457316 is a deficient number, since it is larger than the sum of its proper divisors (25157484005).

33542457316 is an frugal number, since it uses more digits than its factorization.

33542457316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183150 (or 91575 counting only the distinct ones).

The product of its digits is 907200, while the sum is 43.

The spelling of 33542457316 in words is "thirty-three billion, five hundred forty-two million, four hundred fifty-seven thousand, three hundred sixteen".