2045153524 has 6 divisors (see below), whose sum is σ = 3579018674. Its totient is φ = 1022576760.

The previous prime is 2045153519. The next prime is 2045153531. The reversal of 2045153524 is 4253515402.

It can be written as a sum of positive squares in only one way, i.e., 1930020624 + 115132900 = 43932^2 + 10730^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255644187 + ... + 255644194.

Almost surely, 2^2045153524 is an apocalyptic number.

It is an amenable number.

2045153524 is a deficient number, since it is larger than the sum of its proper divisors (1533865150).

2045153524 is a wasteful number, since it uses less digits than its factorization.

2045153524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511288385 (or 511288383 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2045153524 is about 45223.3736468212. The cubic root of 2045153524 is about 1269.3322225633.

Adding to 2045153524 its reverse (4253515402), we get a palindrome (6298668926).

The spelling of 2045153524 in words is "two billion, forty-five million, one hundred fifty-three thousand, five hundred twenty-four".