33253425025 has 24 divisors (see below), whose sum is σ = 44185859424. Its totient is φ = 24736185600.

The previous prime is 33253425019. The next prime is 33253425089. The reversal of 33253425025 is 52052435233.

It is a happy number.

It is not a de Polignac number, because 33253425025 - 2¹⁵ = 33253392257 is a prime.

It is a super-2 number, since 2×33253425025² (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 23 ways as a sum of consecutive naturals, for example, 436071 + ... + 506620.

It is an arithmetic number, because the mean of its divisors is an integer number (1841077476).

Almost surely, 2^33253425025 is an apocalyptic number.

It is an amenable number.

33253425025 is a deficient number, since it is larger than the sum of its proper divisors (10932434399).

33253425025 is a wasteful number, since it uses less digits than its factorization.

33253425025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942801 (or 942796 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 34.

The spelling of 33253425025 in words is "thirty-three billion, two hundred fifty-three million, four hundred twenty-five thousand, twenty-five".