1255465541 has 8 divisors (see below), whose sum is σ = 1371476064. Its totient is φ = 1139767920.

The previous prime is 1255465531. The next prime is 1255465567. The reversal of 1255465541 is 1455645521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1255465541 - 2¹⁴ = 1255449157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1255465495 and 1255465504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255465501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69791 + ... + 85916.

It is an arithmetic number, because the mean of its divisors is an integer number (171434508).

Almost surely, 2^1255465541 is an apocalyptic number.

1255465541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1255465541 is a deficient number, since it is larger than the sum of its proper divisors (116010523).

1255465541 is a wasteful number, since it uses less digits than its factorization.

1255465541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156451.

The product of its digits is 120000, while the sum is 38.

The square root of 1255465541 is about 35432.5491744526. The cubic root of 1255465541 is about 1078.7850824398.

The spelling of 1255465541 in words is "one billion, two hundred fifty-five million, four hundred sixty-five thousand, five hundred forty-one".