1045152051 has 4 divisors (see below), whose sum is σ = 1393536072. Its totient is φ = 696768032.

The previous prime is 1045152037. The next prime is 1045152077. The reversal of 1045152051 is 1502515401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1045152051 - 2⁹ = 1045151539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1045152091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174192006 + ... + 174192011.

It is an arithmetic number, because the mean of its divisors is an integer number (348384018).

Almost surely, 2^1045152051 is an apocalyptic number.

1045152051 is a deficient number, since it is larger than the sum of its proper divisors (348384021).

1045152051 is an equidigital number, since it uses as much as digits as its factorization.

1045152051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348384020.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1045152051 is about 32328.8114690287. The cubic root of 1045152051 is about 1014.8296772291.

Adding to 1045152051 its reverse (1502515401), we get a palindrome (2547667452).

The spelling of 1045152051 in words is "one billion, forty-five million, one hundred fifty-two thousand, fifty-one".