151401545 has 16 divisors (see below), whose sum is σ = 185613120. Its totient is φ = 118528704.

The previous prime is 151401499. The next prime is 151401553. The reversal of 151401545 is 545104151.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151401545 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43562 + ... + 46908.

It is an arithmetic number, because the mean of its divisors is an integer number (11600820).

Almost surely, 2^151401545 is an apocalyptic number.

It is an amenable number.

151401545 is a deficient number, since it is larger than the sum of its proper divisors (34211575).

151401545 is a wasteful number, since it uses less digits than its factorization.

151401545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 151401545 is about 12304.5335141158. The cubic root of 151401545 is about 532.9790057520.

Adding to 151401545 its reverse (545104151), we get a palindrome (696505696).

The spelling of 151401545 in words is "one hundred fifty-one million, four hundred one thousand, five hundred forty-five".