20425453041 has 16 divisors (see below), whose sum is σ = 31128136704. Its totient is φ = 11670323664.

The previous prime is 20425453003. The next prime is 20425453079. The reversal of 20425453041 is 14035452402.

It is an interprime number because it is at equal distance from previous prime (20425453003) and next prime (20425453079).

It is not a de Polignac number, because 20425453041 - 2¹³ = 20425444849 is a prime.

It is a super-2 number, since 2×20425453041² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20425453001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143620 + ... + 247946.

It is an arithmetic number, because the mean of its divisors is an integer number (1945508544).

Almost surely, 2^20425453041 is an apocalyptic number.

20425453041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20425453041 is a deficient number, since it is larger than the sum of its proper divisors (10702683663).

20425453041 is a wasteful number, since it uses less digits than its factorization.

20425453041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113660.

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 20425453041 in words is "twenty billion, four hundred twenty-five million, four hundred fifty-three thousand, forty-one".