45137451 has 8 divisors (see below), whose sum is σ = 60657664. Its totient is φ = 29854440.

The previous prime is 45137423. The next prime is 45137453. The reversal of 45137451 is 15473154.

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

It is not a de Polignac number, because 45137451 - 2⁶ = 45137387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45137453) 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, 58855 + ... + 59616.

It is an arithmetic number, because the mean of its divisors is an integer number (7582208).

Almost surely, 2^45137451 is an apocalyptic number.

45137451 is a deficient number, since it is larger than the sum of its proper divisors (15520213).

45137451 is a wasteful number, since it uses less digits than its factorization.

45137451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118601.

The product of its digits is 8400, while the sum is 30.

The square root of 45137451 is about 6718.4411138299. The cubic root of 45137451 is about 356.0511094192.

The spelling of 45137451 in words is "forty-five million, one hundred thirty-seven thousand, four hundred fifty-one".