152045534 has 4 divisors (see below), whose sum is σ = 228068304. Its totient is φ = 76022766.

The previous prime is 152045527. The next prime is 152045539. The reversal of 152045534 is 435540251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435540251 = 811 ⋅537041.

It is a junction number, because it is equal to n+sod(n) for n = 152045497 and 152045506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152045539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38011382 + ... + 38011385.

It is an arithmetic number, because the mean of its divisors is an integer number (57017076).

Almost surely, 2^152045534 is an apocalyptic number.

152045534 is a deficient number, since it is larger than the sum of its proper divisors (76022770).

152045534 is an equidigital number, since it uses as much as digits as its factorization.

152045534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76022769.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 152045534 is about 12330.6745152080. The cubic root of 152045534 is about 533.7336152137.

Adding to 152045534 its reverse (435540251), we get a palindrome (587585785).

The spelling of 152045534 in words is "one hundred fifty-two million, forty-five thousand, five hundred thirty-four".