1045596651 has 16 divisors (see below), whose sum is σ = 1523705088. Its totient is φ = 632512800.

The previous prime is 1045596641. The next prime is 1045596661. The reversal of 1045596651 is 1566955401.

It is an interprime number because it is at equal distance from previous prime (1045596641) and next prime (1045596661).

It is not a de Polignac number, because 1045596651 - 2¹⁰ = 1045595627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1045596641) 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 15 ways as a sum of consecutive naturals, for example, 11431 + ... + 47136.

It is an arithmetic number, because the mean of its divisors is an integer number (95231568).

Almost surely, 2^1045596651 is an apocalyptic number.

1045596651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1045596651 is a deficient number, since it is larger than the sum of its proper divisors (478108437).

1045596651 is a wasteful number, since it uses less digits than its factorization.

1045596651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59122.

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 1045596651 is about 32335.6869572922. The cubic root of 1045596651 is about 1014.9735571909.

The spelling of 1045596651 in words is "one billion, forty-five million, five hundred ninety-six thousand, six hundred fifty-one".