1355096925 has 144 divisors (see below), whose sum is σ = 3082481280. Its totient is φ = 571484160.

The previous prime is 1355096923. The next prime is 1355096947. The reversal of 1355096925 is 5296905531.

1355096925 is a `hidden beast` number, since 1 + 3 + 550 + 9 + 6 + 92 + 5 = 666.

It is not a de Polignac number, because 1355096925 - 2¹ = 1355096923 is a prime.

It is a super-2 number, since 2×1355096925² = 3672575352288911250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355096923) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 797677 + ... + 799373.

It is an arithmetic number, because the mean of its divisors is an integer number (21406120).

Almost surely, 2^1355096925 is an apocalyptic number.

1355096925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1355096925 is an abundant number, since it is smaller than the sum of its proper divisors (1727384355).

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

1355096925 is a wasteful number, since it uses less digits than its factorization.

1355096925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 45.

The square root of 1355096925 is about 36811.6411614587. The cubic root of 1355096925 is about 1106.5986088915.

The spelling of 1355096925 in words is "one billion, three hundred fifty-five million, ninety-six thousand, nine hundred twenty-five".