62481489428 has 24 divisors (see below), whose sum is σ = 109882094280. Its totient is φ = 31086760320.

The previous prime is 62481489409. The next prime is 62481489449. The reversal of 62481489428 is 82498418426.

It can be written as a sum of positive squares in 4 ways, for example, as 3154170244 + 59327319184 = 56162^2 + 243572^2 .

It is a super-4 number, since 4×62481489428⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1686350 + ... + 1723002.

It is an arithmetic number, because the mean of its divisors is an integer number (4578420595).

Almost surely, 2^62481489428 is an apocalyptic number.

It is an amenable number.

62481489428 is a deficient number, since it is larger than the sum of its proper divisors (47400604852).

62481489428 is a wasteful number, since it uses less digits than its factorization.

62481489428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38747 (or 38745 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 56.

The spelling of 62481489428 in words is "sixty-two billion, four hundred eighty-one million, four hundred eighty-nine thousand, four hundred twenty-eight".