1625255032755 has 16 divisors (see below), whose sum is σ = 2600430374304. Its totient is φ = 866795243520.

The previous prime is 1625255032727. The next prime is 1625255032799. The reversal of 1625255032755 is 5572305525261.

It is not a de Polignac number, because 1625255032755 - 2⁷ = 1625255032627 is a prime.

It is a super-2 number, since 2×1625255032755² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651347 + ... + 2444883.

It is an arithmetic number, because the mean of its divisors is an integer number (162526898394).

Almost surely, 2^{1625255032755} is an apocalyptic number.

1625255032755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1625255032755 is a deficient number, since it is larger than the sum of its proper divisors (975175341549).

1625255032755 is a wasteful number, since it uses less digits than its factorization.

1625255032755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930086.

The product of its (nonzero) digits is 3150000, while the sum is 48.

The spelling of 1625255032755 in words is "one trillion, six hundred twenty-five billion, two hundred fifty-five million, thirty-two thousand, seven hundred fifty-five".