1013654380 has 12 divisors (see below), whose sum is σ = 2128674240. Its totient is φ = 405461744.

The previous prime is 1013654363. The next prime is 1013654407. The reversal of 1013654380 is 834563101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25341340 + ... + 25341379.

It is an arithmetic number, because the mean of its divisors is an integer number (177389520).

Almost surely, 2^1013654380 is an apocalyptic number.

1013654380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013654380 is an abundant number, since it is smaller than the sum of its proper divisors (1115019860).

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

1013654380 is a wasteful number, since it uses less digits than its factorization.

1013654380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50682728 (or 50682726 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1013654380 is about 31837.9393177385. The cubic root of 1013654380 is about 1004.5308999407.

It can be divided in two parts, 10136 and 54380, that added together give a square (64516 = 254²).

The spelling of 1013654380 in words is "one billion, thirteen million, six hundred fifty-four thousand, three hundred eighty".