2042553254 has 16 divisors (see below), whose sum is σ = 3596156448. Its totient is φ = 851720832.

The previous prime is 2042553209. The next prime is 2042553269. The reversal of 2042553254 is 4523552402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042553254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1971059 + ... + 1972094.

It is an arithmetic number, because the mean of its divisors is an integer number (224759778).

Almost surely, 2^2042553254 is an apocalyptic number.

2042553254 is a deficient number, since it is larger than the sum of its proper divisors (1553603194).

2042553254 is a wasteful number, since it uses less digits than its factorization.

2042553254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943199.

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

The square root of 2042553254 is about 45194.6153208543. The cubic root of 2042553254 is about 1268.7940386277.

The spelling of 2042553254 in words is "two billion, forty-two million, five hundred fifty-three thousand, two hundred fifty-four".