2031025654 has 16 divisors (see below), whose sum is σ = 3498264576. Its totient is φ = 866313000.

The previous prime is 2031025597. The next prime is 2031025663. The reversal of 2031025654 is 4565201302.

It is a super-2 number, since 2×2031025654² = 8250130414412255432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340822 + ... + 346729.

It is an arithmetic number, because the mean of its divisors is an integer number (218641536).

Almost surely, 2^2031025654 is an apocalyptic number.

2031025654 is a deficient number, since it is larger than the sum of its proper divisors (1467238922).

2031025654 is a wasteful number, since it uses less digits than its factorization.

2031025654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687771.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2031025654 is about 45066.9019791687. The cubic root of 2031025654 is about 1266.4026277745.

Adding to 2031025654 its reverse (4565201302), we get a palindrome (6596226956).

The spelling of 2031025654 in words is "two billion, thirty-one million, twenty-five thousand, six hundred fifty-four".