151044534 has 16 divisors (see below), whose sum is σ = 335654640. Its totient is φ = 50348160.

The previous prime is 151044463. The next prime is 151044559. The reversal of 151044534 is 435440151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 151044498 and 151044507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398507 + ... + 1398614.

It is an arithmetic number, because the mean of its divisors is an integer number (20978415).

Almost surely, 2^151044534 is an apocalyptic number.

151044534 is an abundant number, since it is smaller than the sum of its proper divisors (184610106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151044534 is a wasteful number, since it uses less digits than its factorization.

151044534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797132 (or 2797126 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 151044534 is about 12290.0176566187. The cubic root of 151044534 is about 532.5597473131.

Adding to 151044534 its reverse (435440151), we get a palindrome (586484685).

The spelling of 151044534 in words is "one hundred fifty-one million, forty-four thousand, five hundred thirty-four".