1451141057 has 4 divisors (see below), whose sum is σ = 1457648640. Its totient is φ = 1444633476.

The previous prime is 1451141053. The next prime is 1451141059. The reversal of 1451141057 is 7501411541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7501411541 = 13 ⋅577031657.

It is a cyclic number.

It is not a de Polignac number, because 1451141057 - 2² = 1451141053 is a prime.

It is a super-2 number, since 2×1451141057² = 4211620734622154498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1451141053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3253457 + ... + 3253902.

It is an arithmetic number, because the mean of its divisors is an integer number (364412160).

Almost surely, 2^1451141057 is an apocalyptic number.

It is an amenable number.

1451141057 is a deficient number, since it is larger than the sum of its proper divisors (6507583).

1451141057 is an equidigital number, since it uses as much as digits as its factorization.

1451141057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507582.

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 1451141057 is about 38093.8453952866. The cubic root of 1451141057 is about 1132.1480162159.

Adding to 1451141057 its reverse (7501411541), we get a palindrome (8952552598).

The spelling of 1451141057 in words is "one billion, four hundred fifty-one million, one hundred forty-one thousand, fifty-seven".