1425012051 has 8 divisors (see below), whose sum is σ = 1900246480. Its totient is φ = 949892832.

The previous prime is 1425012041. The next prime is 1425012053. The reversal of 1425012051 is 1502105241.

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

It is not a de Polignac number, because 1425012051 - 2¹⁴ = 1424995667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425012053) 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, 6105 + ... + 53733.

It is an arithmetic number, because the mean of its divisors is an integer number (237530810).

Almost surely, 2^1425012051 is an apocalyptic number.

1425012051 is a deficient number, since it is larger than the sum of its proper divisors (475234429).

1425012051 is an equidigital number, since it uses as much as digits as its factorization.

1425012051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57605.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1425012051 is about 37749.3317954106. The cubic root of 1425012051 is about 1125.3117295152.

Adding to 1425012051 its reverse (1502105241), we get a palindrome (2927117292).

The spelling of 1425012051 in words is "one billion, four hundred twenty-five million, twelve thousand, fifty-one".