481555415 has 16 divisors (see below), whose sum is σ = 637489440. Its totient is φ = 346283520.

The previous prime is 481555397. The next prime is 481555421. The reversal of 481555415 is 514555184.

481555415 = T₃₂₄₅ + T₃₂₄₆ + ... + T₃₃₃₃.

It is not a de Polignac number, because 481555415 - 2¹² = 481551319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44294 + ... + 54083.

It is an arithmetic number, because the mean of its divisors is an integer number (39843090).

Almost surely, 2^481555415 is an apocalyptic number.

481555415 is a deficient number, since it is larger than the sum of its proper divisors (155934025).

481555415 is a wasteful number, since it uses less digits than its factorization.

481555415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98482.

The product of its digits is 80000, while the sum is 38.

The square root of 481555415 is about 21944.3709183016. The cubic root of 481555415 is about 783.8183446747.

The spelling of 481555415 in words is "four hundred eighty-one million, five hundred fifty-five thousand, four hundred fifteen".