1145495746 has 4 divisors (see below), whose sum is σ = 1718243622. Its totient is φ = 572747872.

The previous prime is 1145495719. The next prime is 1145495773. The reversal of 1145495746 is 6475945411.

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

It is an interprime number because it is at equal distance from previous prime (1145495719) and next prime (1145495773).

It can be written as a sum of positive squares in only one way, i.e., 1119638521 + 25857225 = 33461^2 + 5085^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1145495696 and 1145495705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286373935 + ... + 286373938.

Almost surely, 2^1145495746 is an apocalyptic number.

1145495746 is a deficient number, since it is larger than the sum of its proper divisors (572747876).

1145495746 is an equidigital number, since it uses as much as digits as its factorization.

1145495746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572747875.

The product of its digits is 604800, while the sum is 46.

The square root of 1145495746 is about 33845.1731565965. The cubic root of 1145495746 is about 1046.3199200075.

It can be divided in two parts, 114549 and 5746, that added together give a triangular number (120295 = T₄₉₀).

The spelling of 1145495746 in words is "one billion, one hundred forty-five million, four hundred ninety-five thousand, seven hundred forty-six".