5231461654 has 4 divisors (see below), whose sum is σ = 7847192484. Its totient is φ = 2615730826.

The previous prime is 5231461633. The next prime is 5231461661. The reversal of 5231461654 is 4561641325.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1307865412 + ... + 1307865415.

It is an arithmetic number, because the mean of its divisors is an integer number (1961798121).

Almost surely, 2^5231461654 is an apocalyptic number.

5231461654 is a deficient number, since it is larger than the sum of its proper divisors (2615730830).

5231461654 is a wasteful number, since it uses less digits than its factorization.

5231461654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615730829.

The product of its digits is 86400, while the sum is 37.

The square root of 5231461654 is about 72328.8438591410. The cubic root of 5231461654 is about 1735.9652023842.

It can be divided in two parts, 523146 and 1654, that added together give a triangular number (524800 = T₁₀₂₄).

The spelling of 5231461654 in words is "five billion, two hundred thirty-one million, four hundred sixty-one thousand, six hundred fifty-four".