2455531532 has 12 divisors (see below), whose sum is σ = 4303705560. Its totient is φ = 1225901376.

The previous prime is 2455531531. The next prime is 2455531541. The reversal of 2455531532 is 2351355542.

It is a junction number, because it is equal to n+sod(n) for n = 2455531492 and 2455531501.

It is not an unprimeable number, because it can be changed into a prime (2455531531) 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, 463133 + ... + 468404.

It is an arithmetic number, because the mean of its divisors is an integer number (358642130).

Almost surely, 2^2455531532 is an apocalyptic number.

It is an amenable number.

2455531532 is a deficient number, since it is larger than the sum of its proper divisors (1848174028).

2455531532 is a wasteful number, since it uses less digits than its factorization.

2455531532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932200 (or 932198 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 2455531532 is about 49553.3200905853. The cubic root of 2455531532 is about 1349.1135528583.

The spelling of 2455531532 in words is "two billion, four hundred fifty-five million, five hundred thirty-one thousand, five hundred thirty-two".