33457747053 has 32 divisors (see below), whose sum is σ = 46869995520. Its totient is φ = 21202822080.

The previous prime is 33457747013. The next prime is 33457747067. The reversal of 33457747053 is 35074775433.

It is not a de Polignac number, because 33457747053 - 2⁶ = 33457746989 is a prime.

It is a super-2 number, since 2×33457747053² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33457746993 and 33457747011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33457747013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2229451 + ... + 2244407.

It is an arithmetic number, because the mean of its divisors is an integer number (1464687360).

Almost surely, 2^33457747053 is an apocalyptic number.

It is an amenable number.

33457747053 is a deficient number, since it is larger than the sum of its proper divisors (13412248467).

33457747053 is a wasteful number, since it uses less digits than its factorization.

33457747053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15417.

The product of its (nonzero) digits is 3704400, while the sum is 48.

The spelling of 33457747053 in words is "thirty-three billion, four hundred fifty-seven million, seven hundred forty-seven thousand, fifty-three".