1499466145 has 16 divisors (see below), whose sum is σ = 1882476288. Its totient is φ = 1145407360.

The previous prime is 1499466139. The next prime is 1499466151. The reversal of 1499466145 is 5416649941.

It is an interprime number because it is at equal distance from previous prime (1499466139) and next prime (1499466151).

It is not a de Polignac number, because 1499466145 - 2²³ = 1491077537 is a prime.

It is a super-2 number, since 2×1499466145² = 4496797440002322050, which contains 22 as substring.

It is a Duffinian number.

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 in 15 ways as a sum of consecutive naturals, for example, 68179 + ... + 87448.

It is an arithmetic number, because the mean of its divisors is an integer number (117654768).

Almost surely, 2^1499466145 is an apocalyptic number.

It is an amenable number.

1499466145 is a deficient number, since it is larger than the sum of its proper divisors (383010143).

1499466145 is a wasteful number, since it uses less digits than its factorization.

1499466145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155720.

The product of its digits is 933120, while the sum is 49.

The square root of 1499466145 is about 38722.9408103259. The cubic root of 1499466145 is about 1144.5784239011.

The spelling of 1499466145 in words is "one billion, four hundred ninety-nine million, four hundred sixty-six thousand, one hundred forty-five".