154945428726 has 32 divisors (see below), whose sum is σ = 338756997888. Its totient is φ = 46856737440.

The previous prime is 154945428653. The next prime is 154945428727. The reversal of 154945428726 is 627824549451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154945428727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2378185 + ... + 2442468.

It is an arithmetic number, because the mean of its divisors is an integer number (10586156184).

Almost surely, 2^154945428726 is an apocalyptic number.

154945428726 is an abundant number, since it is smaller than the sum of its proper divisors (183811569162).

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

154945428726 is a wasteful number, since it uses less digits than its factorization.

154945428726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821156.

The product of its digits is 19353600, while the sum is 57.

The spelling of 154945428726 in words is "one hundred fifty-four billion, nine hundred forty-five million, four hundred twenty-eight thousand, seven hundred twenty-six".