1377450162 has 96 divisors (see below), whose sum is σ = 3331860480. Its totient is φ = 407777760.

The previous prime is 1377450157. The next prime is 1377450169. The reversal of 1377450162 is 2610547731.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1377450169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1673283 + ... + 1674105.

It is an arithmetic number, because the mean of its divisors is an integer number (34706880).

Almost surely, 2^1377450162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1377450162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1665930240).

1377450162 is an abundant number, since it is smaller than the sum of its proper divisors (1954410318).

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

1377450162 is a wasteful number, since it uses less digits than its factorization.

1377450162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 1377450162 is about 37114.0157083547. The cubic root of 1377450162 is about 1112.6501517151.

Adding to 1377450162 its reverse (2610547731), we get a palindrome (3987997893).

It can be divided in two parts, 13774 and 50162, that added together give a palindrome (63936).

The spelling of 1377450162 in words is "one billion, three hundred seventy-seven million, four hundred fifty thousand, one hundred sixty-two".