146225102610405 has 128 divisors (see below), whose sum is σ = 288763658846208. Its totient is φ = 61529856740352.

The previous prime is 146225102610341. The next prime is 146225102610439. The reversal of 146225102610405 is 504016201522641.

It is not a de Polignac number, because 146225102610405 - 2⁶ = 146225102610341 is a prime.

It is a super-2 number, since 2×146225102610405² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 756264852 + ... + 756458178.

It is an arithmetic number, because the mean of its divisors is an integer number (2255966084736).

Almost surely, 2^{146225102610405} is an apocalyptic number.

146225102610405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146225102610405 is a deficient number, since it is larger than the sum of its proper divisors (142538556235803).

146225102610405 is a wasteful number, since it uses less digits than its factorization.

146225102610405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194915.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 146225102610405 in words is "one hundred forty-six trillion, two hundred twenty-five billion, one hundred two million, six hundred ten thousand, four hundred five".