151551245 has 16 divisors (see below), whose sum is σ = 189216000. Its totient is φ = 116386368.

The previous prime is 151551229. The next prime is 151551341. The reversal of 151551245 is 542155151.

It is a cyclic number.

It is not a de Polignac number, because 151551245 - 2⁴ = 151551229 is a prime.

It is a super-2 number, since 2×151551245² = 45935559722100050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent 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, 23036 + ... + 28874.

It is an arithmetic number, because the mean of its divisors is an integer number (11826000).

Almost surely, 2^151551245 is an apocalyptic number.

It is an amenable number.

151551245 is a deficient number, since it is larger than the sum of its proper divisors (37664755).

151551245 is a wasteful number, since it uses less digits than its factorization.

151551245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052.

The product of its digits is 5000, while the sum is 29.

The square root of 151551245 is about 12310.6151349151. The cubic root of 151551245 is about 533.1546109059.

The spelling of 151551245 in words is "one hundred fifty-one million, five hundred fifty-one thousand, two hundred forty-five".