2254015520531 has 4 divisors (see below), whose sum is σ = 2296544115312. Its totient is φ = 2211486925752.

The previous prime is 2254015520501. The next prime is 2254015520609. The reversal of 2254015520531 is 1350255104522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254015520531 is a prime.

It is a super-2 number, since 2×2254015520531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2254015520491 and 2254015520500.

It is not an unprimeable number, because it can be changed into a prime (2254015520501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21264297311 + ... + 21264297416.

It is an arithmetic number, because the mean of its divisors is an integer number (574136028828).

Almost surely, 2^{2254015520531} is an apocalyptic number.

2254015520531 is a deficient number, since it is larger than the sum of its proper divisors (42528594781).

2254015520531 is an equidigital number, since it uses as much as digits as its factorization.

2254015520531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42528594780.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 2254015520531 in words is "two trillion, two hundred fifty-four billion, fifteen million, five hundred twenty thousand, five hundred thirty-one".