1045366451 has 8 divisors (see below), whose sum is σ = 1086142800. Its totient is φ = 1004905440.

The previous prime is 1045366429. The next prime is 1045366457. The reversal of 1045366451 is 1546635401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1045366451 - 2²² = 1041172147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1045366457) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 72065 + ... + 85346.

It is an arithmetic number, because the mean of its divisors is an integer number (135767850).

Almost surely, 2^1045366451 is an apocalyptic number.

1045366451 is a deficient number, since it is larger than the sum of its proper divisors (40776349).

1045366451 is a wasteful number, since it uses less digits than its factorization.

1045366451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157669.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 1045366451 is about 32332.1272266456. The cubic root of 1045366451 is about 1014.8990657314.

The spelling of 1045366451 in words is "one billion, forty-five million, three hundred sixty-six thousand, four hundred fifty-one".