9514690145892 has 18 divisors (see below), whose sum is σ = 24051022313318. Its totient is φ = 3171563381952.

The previous prime is 9514690145839. The next prime is 9514690145893. The reversal of 9514690145892 is 2985410964159.

9514690145892 is a `hidden beast` number, since 9 + 5 + 1 + 4 + 6 + 90 + 1 + 458 + 92 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8763115585536 + 751574560356 = 2960256^2 + 866934^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (9514690145893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132148474213 + ... + 132148474284.

Almost surely, 2^{9514690145892} is an apocalyptic number.

It is an amenable number.

9514690145892 is an abundant number, since it is smaller than the sum of its proper divisors (14536332167426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9514690145892 is a wasteful number, since it uses less digits than its factorization.

9514690145892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264296948507 (or 264296948502 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 63.

The spelling of 9514690145892 in words is "nine trillion, five hundred fourteen billion, six hundred ninety million, one hundred forty-five thousand, eight hundred ninety-two".