157654426 has 16 divisors (see below), whose sum is σ = 242402688. Its totient is φ = 76860000.

The previous prime is 157654423. The next prime is 157654459. The reversal of 157654426 is 624456751.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (157654421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63366 + ... + 65806.

It is an arithmetic number, because the mean of its divisors is an integer number (15150168).

Almost surely, 2^157654426 is an apocalyptic number.

157654426 is a deficient number, since it is larger than the sum of its proper divisors (84748262).

157654426 is a wasteful number, since it uses less digits than its factorization.

157654426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237.

The product of its digits is 201600, while the sum is 40.

The square root of 157654426 is about 12556.0513697579. The cubic root of 157654426 is about 540.2175917797.

The spelling of 157654426 in words is "one hundred fifty-seven million, six hundred fifty-four thousand, four hundred twenty-six".