2758453025 has 6 divisors (see below), whose sum is σ = 3420481782. Its totient is φ = 2206762400.

The previous prime is 2758452989. The next prime is 2758453039. The reversal of 2758453025 is 5203548572.

It can be written as a sum of positive squares in 3 ways, for example, as 703734784 + 2054718241 = 26528^2 + 45329^2 .

It is not a de Polignac number, because 2758453025 - 2¹⁰ = 2758452001 is a prime.

It is a super-2 number, since 2×2758453025² = 15218126182263301250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55169036 + ... + 55169085.

It is an arithmetic number, because the mean of its divisors is an integer number (570080297).

Almost surely, 2^2758453025 is an apocalyptic number.

2758453025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2758453025 is a deficient number, since it is larger than the sum of its proper divisors (662028757).

2758453025 is a wasteful number, since it uses less digits than its factorization.

2758453025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110338131 (or 110338126 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 41.

The square root of 2758453025 is about 52520.9769996713. The cubic root of 2758453025 is about 1402.4536944961.

The spelling of 2758453025 in words is "two billion, seven hundred fifty-eight million, four hundred fifty-three thousand, twenty-five".