1016151493 has 8 divisors (see below), whose sum is σ = 1162143488. Its totient is φ = 870366384.

The previous prime is 1016151467. The next prime is 1016151497. The reversal of 1016151493 is 3941516101.

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 1016151493 - 2¹³ = 1016143301 is a prime.

It is a super-2 number, since 2×1016151493² = 2065127713452258098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016151497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41046 + ... + 60967.

It is an arithmetic number, because the mean of its divisors is an integer number (145267936).

Almost surely, 2^1016151493 is an apocalyptic number.

It is an amenable number.

1016151493 is a deficient number, since it is larger than the sum of its proper divisors (145991995).

1016151493 is a wasteful number, since it uses less digits than its factorization.

1016151493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103443.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 1016151493 is about 31877.1311914984. The cubic root of 1016151493 is about 1005.3551026856.

Adding to 1016151493 its reverse (3941516101), we get a palindrome (4957667594).

The spelling of 1016151493 in words is "one billion, sixteen million, one hundred fifty-one thousand, four hundred ninety-three".