1045400501224 has 8 divisors (see below), whose sum is σ = 1960125939810. Its totient is φ = 522700250608.

The previous prime is 1045400501221. The next prime is 1045400501267. The reversal of 1045400501224 is 4221050045401.

It can be written as a sum of positive squares in only one way, i.e., 592361122500 + 453039378724 = 769650^2 + 673082^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1045400501192 and 1045400501201.

It is not an unprimeable number, because it can be changed into a prime (1045400501221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65337531319 + ... + 65337531334.

Almost surely, 2^{1045400501224} is an apocalyptic number.

It is an amenable number.

1045400501224 is a deficient number, since it is larger than the sum of its proper divisors (914725438586).

1045400501224 is a wasteful number, since it uses less digits than its factorization.

1045400501224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130675062659 (or 130675062655 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 1045400501224 its reverse (4221050045401), we get a palindrome (5266450546625).

The spelling of 1045400501224 in words is "one trillion, forty-five billion, four hundred million, five hundred one thousand, two hundred twenty-four".