151045451 has 8 divisors (see below), whose sum is σ = 155288064. Its totient is φ = 146845800.

The previous prime is 151045441. The next prime is 151045457. The reversal of 151045451 is 154540151.

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

It is a cyclic number.

It is not a de Polignac number, because 151045451 - 2⁶ = 151045387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151045451.

It is not an unprimeable number, because it can be changed into a prime (151045457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3545 + ... + 17738.

It is an arithmetic number, because the mean of its divisors is an integer number (19411008).

Almost surely, 2^151045451 is an apocalyptic number.

151045451 is a deficient number, since it is larger than the sum of its proper divisors (4242613).

151045451 is a wasteful number, since it uses less digits than its factorization.

151045451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21481.

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

The square root of 151045451 is about 12290.0549632620. The cubic root of 151045451 is about 532.5608250444.

The spelling of 151045451 in words is "one hundred fifty-one million, forty-five thousand, four hundred fifty-one".