1415887955 has 32 divisors (see below), whose sum is σ = 1787056128. Its totient is φ = 1075651200.

The previous prime is 1415887939. The next prime is 1415887969. The reversal of 1415887955 is 5597885141.

It is not a de Polignac number, because 1415887955 - 2⁴ = 1415887939 is a prime.

It is a super-2 number, since 2×1415887955² = 4009477402228164050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1415887897 and 1415887906.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2091077 + ... + 2091753.

It is an arithmetic number, because the mean of its divisors is an integer number (55845504).

Almost surely, 2^1415887955 is an apocalyptic number.

1415887955 is a deficient number, since it is larger than the sum of its proper divisors (371168173).

1415887955 is a wasteful number, since it uses less digits than its factorization.

1415887955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947.

The product of its digits is 2016000, while the sum is 53.

The square root of 1415887955 is about 37628.2866338610. The cubic root of 1415887955 is about 1122.9048623647.

The spelling of 1415887955 in words is "one billion, four hundred fifteen million, eight hundred eighty-seven thousand, nine hundred fifty-five".