1469145505046 has 8 divisors (see below), whose sum is σ = 2319703429080. Its totient is φ = 695911028688.

The previous prime is 1469145505039. The next prime is 1469145505049. The reversal of 1469145505046 is 6405055419641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1469145505046² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1469145504985 and 1469145505003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1469145505049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19330861871 + ... + 19330861946.

It is an arithmetic number, because the mean of its divisors is an integer number (289962928635).

Almost surely, 2^{1469145505046} is an apocalyptic number.

1469145505046 is a deficient number, since it is larger than the sum of its proper divisors (850557924034).

1469145505046 is a wasteful number, since it uses less digits than its factorization.

1469145505046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38661723838.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 1469145505046 in words is "one trillion, four hundred sixty-nine billion, one hundred forty-five million, five hundred five thousand, forty-six".