1051245224 has 32 divisors (see below), whose sum is σ = 2078364000. Its totient is φ = 497109312.

The previous prime is 1051245211. The next prime is 1051245229. The reversal of 1051245224 is 4225421501.

It is a super-2 number, since 2×1051245224² = 2210233041965620352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051245193 and 1051245202.

It is not an unprimeable number, because it can be changed into a prime (1051245229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88502 + ... + 99674.

It is an arithmetic number, because the mean of its divisors is an integer number (64948875).

Almost surely, 2^1051245224 is an apocalyptic number.

It is an amenable number.

1051245224 is a deficient number, since it is larger than the sum of its proper divisors (1027118776).

1051245224 is a wasteful number, since it uses less digits than its factorization.

1051245224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11817 (or 11813 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1051245224 is about 32422.9120222105. The cubic root of 1051245224 is about 1016.7979889249.

Adding to 1051245224 its reverse (4225421501), we get a palindrome (5276666725).

The spelling of 1051245224 in words is "one billion, fifty-one million, two hundred forty-five thousand, two hundred twenty-four".