151045542 has 24 divisors (see below), whose sum is σ = 331877520. Its totient is φ = 49638960.

The previous prime is 151045529. The next prime is 151045571. The reversal of 151045542 is 245540151.

151045542 is a `hidden beast` number, since 1 + 5 + 104 + 554 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57817 + ... + 60372.

It is an arithmetic number, because the mean of its divisors is an integer number (13828230).

Almost surely, 2^151045542 is an apocalyptic number.

151045542 is an abundant number, since it is smaller than the sum of its proper divisors (180831978).

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

151045542 is a wasteful number, since it uses less digits than its factorization.

151045542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118268 (or 118265 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 151045542 is about 12290.0586654418. The cubic root of 151045542 is about 532.5609319946.

Adding to 151045542 its reverse (245540151), we get a palindrome (396585693).

The spelling of 151045542 in words is "one hundred fifty-one million, forty-five thousand, five hundred forty-two".