2042554532 has 6 divisors (see below), whose sum is σ = 3574470438. Its totient is φ = 1021277264.

The previous prime is 2042554517. The next prime is 2042554541. The reversal of 2042554532 is 2354552402.

It can be written as a sum of positive squares in only one way, i.e., 2038161316 + 4393216 = 45146^2 + 2096^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255319313 + ... + 255319320.

It is an arithmetic number, because the mean of its divisors is an integer number (595745073).

Almost surely, 2^2042554532 is an apocalyptic number.

It is an amenable number.

2042554532 is a deficient number, since it is larger than the sum of its proper divisors (1531915906).

2042554532 is a wasteful number, since it uses less digits than its factorization.

2042554532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510638637 (or 510638635 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 2042554532 is about 45194.6294597046. The cubic root of 2042554532 is about 1268.7943032505.

The spelling of 2042554532 in words is "two billion, forty-two million, five hundred fifty-four thousand, five hundred thirty-two".