1045625023 has 16 divisors (see below), whose sum is σ = 1096077312. Its totient is φ = 996660000.

The previous prime is 1045625017. The next prime is 1045625029. The reversal of 1045625023 is 3205265401.

It is an interprime number because it is at equal distance from previous prime (1045625017) and next prime (1045625029).

It is a cyclic number.

It is not a de Polignac number, because 1045625023 - 2⁵ = 1045624991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1045624982 and 1045625000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045625029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306658 + ... + 310048.

It is an arithmetic number, because the mean of its divisors is an integer number (68504832).

Almost surely, 2^1045625023 is an apocalyptic number.

1045625023 is a deficient number, since it is larger than the sum of its proper divisors (50452289).

1045625023 is a wasteful number, since it uses less digits than its factorization.

1045625023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1045625023 is about 32336.1256646494. The cubic root of 1045625023 is about 1014.9827374579.

The spelling of 1045625023 in words is "one billion, forty-five million, six hundred twenty-five thousand, twenty-three".