1377845030 has 16 divisors (see below), whose sum is σ = 2504678544. Its totient is φ = 545680800.

The previous prime is 1377845009. The next prime is 1377845033. The reversal of 1377845030 is 305487731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377845033) 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 7 ways as a sum of consecutive naturals, for example, 681092 + ... + 683111.

It is an arithmetic number, because the mean of its divisors is an integer number (156542409).

Almost surely, 2^1377845030 is an apocalyptic number.

1377845030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1377845030 is a deficient number, since it is larger than the sum of its proper divisors (1126833514).

1377845030 is a wasteful number, since it uses less digits than its factorization.

1377845030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364311.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 1377845030 is about 37119.3349886552. The cubic root of 1377845030 is about 1112.7564611789.

The spelling of 1377845030 in words is "one billion, three hundred seventy-seven million, eight hundred forty-five thousand, thirty".