146405401522 has 8 divisors (see below), whose sum is σ = 220181492736. Its totient is φ = 73011570612.

The previous prime is 146405401477. The next prime is 146405401537. The reversal of 146405401522 is 225104504641.

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

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, 95564118 + ... + 95565649.

It is an arithmetic number, because the mean of its divisors is an integer number (27522686592).

Almost surely, 2^146405401522 is an apocalyptic number.

146405401522 is a deficient number, since it is larger than the sum of its proper divisors (73776091214).

146405401522 is a wasteful number, since it uses less digits than its factorization.

146405401522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191130152.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 146405401522 in words is "one hundred forty-six billion, four hundred five million, four hundred one thousand, five hundred twenty-two".