1051450975 has 24 divisors (see below), whose sum is σ = 1374912000. Its totient is φ = 795443040.

The previous prime is 1051450973. The next prime is 1051450979. The reversal of 1051450975 is 5790541501.

It is not a de Polignac number, because 1051450975 - 2¹ = 1051450973 is a prime.

It is a super-2 number, since 2×1051450975² = 2211098305656901250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051450973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 311346 + ... + 314704.

It is an arithmetic number, because the mean of its divisors is an integer number (57288000).

Almost surely, 2^1051450975 is an apocalyptic number.

1051450975 is a deficient number, since it is larger than the sum of its proper divisors (323461025).

1051450975 is a wasteful number, since it uses less digits than its factorization.

1051450975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4047 (or 4042 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 37.

The square root of 1051450975 is about 32426.0847929564. The cubic root of 1051450975 is about 1016.8643209126.

The spelling of 1051450975 in words is "one billion, fifty-one million, four hundred fifty thousand, nine hundred seventy-five".