1355025044 has 12 divisors (see below), whose sum is σ = 2373903168. Its totient is φ = 676767000.

The previous prime is 1355025011. The next prime is 1355025101. The reversal of 1355025044 is 4405205531.

It is a junction number, because it is equal to n+sod(n) for n = 1355024998 and 1355025016.

It is a congruent number.

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, 182282 + ... + 189569.

It is an arithmetic number, because the mean of its divisors is an integer number (197825264).

Almost surely, 2^1355025044 is an apocalyptic number.

It is an amenable number.

1355025044 is a deficient number, since it is larger than the sum of its proper divisors (1018878124).

1355025044 is a wasteful number, since it uses less digits than its factorization.

1355025044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372766 (or 372764 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 1355025044 is about 36810.6648133391. The cubic root of 1355025044 is about 1106.5790420694.

The spelling of 1355025044 in words is "one billion, three hundred fifty-five million, twenty-five thousand, forty-four".