157041469 has 16 divisors (see below), whose sum is σ = 172920832. Its totient is φ = 141740928.

The previous prime is 157041457. The next prime is 157041473. The reversal of 157041469 is 964140751.

157041469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157041469 is a prime.

It is a super-2 number, since 2×157041469² = 49324045971355922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157041419) 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, 119872 + ... + 121174.

It is an arithmetic number, because the mean of its divisors is an integer number (10807552).

Almost surely, 2^157041469 is an apocalyptic number.

It is an amenable number.

157041469 is a deficient number, since it is larger than the sum of its proper divisors (15879363).

157041469 is a wasteful number, since it uses less digits than its factorization.

157041469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 157041469 is about 12531.6187701350. The cubic root of 157041469 is about 539.5165643607.

The spelling of 157041469 in words is "one hundred fifty-seven million, forty-one thousand, four hundred sixty-nine".