1415351550 has 48 divisors (see below), whose sum is σ = 3562486272. Its totient is φ = 371791200.

The previous prime is 1415351533. The next prime is 1415351551. The reversal of 1415351550 is 551535141.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415351551) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 60366 + ... + 80465.

It is an arithmetic number, because the mean of its divisors is an integer number (74218464).

Almost surely, 2^1415351550 is an apocalyptic number.

1415351550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1415351550 is an abundant number, since it is smaller than the sum of its proper divisors (2147134722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1415351550 is a wasteful number, since it uses less digits than its factorization.

1415351550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140913 (or 140908 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 1415351550 is about 37621.1582756300. The cubic root of 1415351550 is about 1122.7630413822.

Adding to 1415351550 its reverse (551535141), we get a palindrome (1966886691).

It can be divided in two parts, 14153 and 51550, that added together give a triangular number (65703 = T₃₆₂).

The spelling of 1415351550 in words is "one billion, four hundred fifteen million, three hundred fifty-one thousand, five hundred fifty".