146742087554 has 8 divisors (see below), whose sum is σ = 231698033040. Its totient is φ = 69509409876.

The previous prime is 146742087533. The next prime is 146742087577. The reversal of 146742087554 is 455780247641.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 146742087496 and 146742087505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930816904 + ... + 1930816979.

It is an arithmetic number, because the mean of its divisors is an integer number (28962254130).

Almost surely, 2^146742087554 is an apocalyptic number.

146742087554 is a deficient number, since it is larger than the sum of its proper divisors (84955945486).

146742087554 is a wasteful number, since it uses less digits than its factorization.

146742087554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861633904.

The product of its (nonzero) digits is 7526400, while the sum is 53.

The spelling of 146742087554 in words is "one hundred forty-six billion, seven hundred forty-two million, eighty-seven thousand, five hundred fifty-four".