157457288603 has 8 divisors (see below), whose sum is σ = 158382092880. Its totient is φ = 156532986400.

The previous prime is 157457288591. The next prime is 157457288621. The reversal of 157457288603 is 306882754751.

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

It is a cyclic number.

It is not a de Polignac number, because 157457288603 - 2¹⁶ = 157457223067 is a prime.

It is a super-3 number, since 3×157457288603³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157457288203) 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, 513053 + ... + 760353.

It is an arithmetic number, because the mean of its divisors is an integer number (19797761610).

Almost surely, 2^157457288603 is an apocalyptic number.

157457288603 is a deficient number, since it is larger than the sum of its proper divisors (924804277).

157457288603 is a wasteful number, since it uses less digits than its factorization.

157457288603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251037.

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 157457288603 in words is "one hundred fifty-seven billion, four hundred fifty-seven million, two hundred eighty-eight thousand, six hundred three".