2008157534 has 8 divisors (see below), whose sum is σ = 3082288440. Its totient is φ = 980728056.

The previous prime is 2008157513. The next prime is 2008157611. The reversal of 2008157534 is 4357518002.

It is a happy number.

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

It is a super-2 number, since 2×2008157534² = 8065393362721922312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2008157494 and 2008157503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11675249 + ... + 11675420.

It is an arithmetic number, because the mean of its divisors is an integer number (385286055).

Almost surely, 2^2008157534 is an apocalyptic number.

2008157534 is a deficient number, since it is larger than the sum of its proper divisors (1074130906).

2008157534 is a wasteful number, since it uses less digits than its factorization.

2008157534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23350714.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 2008157534 is about 44812.4707419709. The cubic root of 2008157534 is about 1261.6317010165.

The spelling of 2008157534 in words is "two billion, eight million, one hundred fifty-seven thousand, five hundred thirty-four".