152542046 has 8 divisors (see below), whose sum is σ = 234997320. Its totient is φ = 74209608.

The previous prime is 152542043. The next prime is 152542069. The reversal of 152542046 is 640245251.

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

It is a super-2 number, since 2×152542046² = 46538151595732232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152542043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1030616 + ... + 1030763.

It is an arithmetic number, because the mean of its divisors is an integer number (29374665).

Almost surely, 2^152542046 is an apocalyptic number.

152542046 is a deficient number, since it is larger than the sum of its proper divisors (82455274).

152542046 is a wasteful number, since it uses less digits than its factorization.

152542046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061418.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 152542046 is about 12350.7913106813. The cubic root of 152542046 is about 534.3139615473.

Adding to 152542046 its reverse (640245251), we get a palindrome (792787297).

The spelling of 152542046 in words is "one hundred fifty-two million, five hundred forty-two thousand, forty-six".