1378701054 has 64 divisors (see below), whose sum is σ = 3260736000. Its totient is φ = 430303104.

The previous prime is 1378701053. The next prime is 1378701091. The reversal of 1378701054 is 4501078731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1378701053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178909 + ... + 186455.

It is an arithmetic number, because the mean of its divisors is an integer number (50949000).

Almost surely, 2^1378701054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1378701054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630368000).

1378701054 is an abundant number, since it is smaller than the sum of its proper divisors (1882034946).

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

1378701054 is a wasteful number, since it uses less digits than its factorization.

1378701054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7774 (or 7768 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 1378701054 is about 37130.8639005343. The cubic root of 1378701054 is about 1112.9868569586.

Adding to 1378701054 its reverse (4501078731), we get a palindrome (5879779785).

The spelling of 1378701054 in words is "one billion, three hundred seventy-eight million, seven hundred one thousand, fifty-four".