157775083403 has 16 divisors (see below), whose sum is σ = 190932502464. Its totient is φ = 127273144320.

The previous prime is 157775083399. The next prime is 157775083423. The reversal of 157775083403 is 304380577751.

It is not a de Polignac number, because 157775083403 - 2² = 157775083399 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157775083423) 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, 2840033 + ... + 2895053.

It is an arithmetic number, because the mean of its divisors is an integer number (11933281404).

Almost surely, 2^157775083403 is an apocalyptic number.

157775083403 is a deficient number, since it is larger than the sum of its proper divisors (33157419061).

157775083403 is a wasteful number, since it uses less digits than its factorization.

157775083403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79142.

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 157775083403 in words is "one hundred fifty-seven billion, seven hundred seventy-five million, eighty-three thousand, four hundred three".