25450146011 has 8 divisors (see below), whose sum is σ = 26792673600. Its totient is φ = 24107923080.

The previous prime is 25450145957. The next prime is 25450146067. The reversal of 25450146011 is 11064105452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25450146011 - 2¹⁰ = 25450144987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25450146311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106580 + ... + 249518.

It is an arithmetic number, because the mean of its divisors is an integer number (3349084200).

Almost surely, 2^25450146011 is an apocalyptic number.

25450146011 is a deficient number, since it is larger than the sum of its proper divisors (1342527589).

25450146011 is a wasteful number, since it uses less digits than its factorization.

25450146011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152329.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 25450146011 in words is "twenty-five billion, four hundred fifty million, one hundred forty-six thousand, eleven".